247920367030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1\times {\mathrm{2417}}^1$

素因数の和:3014

約数の個数: 128

約数和(自身を含む): 541006801920

約数和(自身を除く): 293086434890

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 233, 266, 331, 466, 662, 665, 1165, 1330, 1631, 1655, 2317, 2330, 2417, 3262, 3310, 4427, 4634, 4834, 6289, 8155, 8854, 11585, 12085, 12578, 16310, 16919, 22135, 23170, 24170, 30989, 31445, 33838, 44023, 44270, 45923, 61978, 62890, 77123, 84595, 88046, 91846, 154246, 154945, 169190, 220115, 229615, 309890, 321461, 385615, 440230, 459230, 539861, 563161, 642922, 771230, 800027, 1079722, 1126322, 1465337, 1600054, 1607305, 2699305, 2815805, 2930674, 3214610, 3942127, 4000135, 5398610, 5600189, 5631610, 7326685, 7884254, 8000270, 10257359, 10700059, 11200378, 14653370, 15200513, 19710635, 20514718, 21400118, 28000945, 30401026, 39421270, 51286795, 53500295, 56001890, 74900413, 76002565, 102573590, 106403591, 107000590, 149800826, 152005130, 186406291, 212807182, 372812582, 374502065, 532017955, 749004130, 932031455, 1064035910, 1304844037, 1864062910, 2609688074, 3541719529, 6524220185, 7083439058, 13048440370, 17708597645, 24792036703, 35417195290, 49584073406, 123960183515, 247920367030]

約数ペア:

[(1, 247920367030), (2, 123960183515), (5, 49584073406), (7, 35417195290), (10, 24792036703), (14, 17708597645), (19, 13048440370), (35, 7083439058), (38, 6524220185), (70, 3541719529), (95, 2609688074), (133, 1864062910), (190, 1304844037), (233, 1064035910), (266, 932031455), (331, 749004130), (466, 532017955), (662, 374502065), (665, 372812582), (1165, 212807182), (1330, 186406291), (1631, 152005130), (1655, 149800826), (2317, 107000590), (2330, 106403591), (2417, 102573590), (3262, 76002565), (3310, 74900413), (4427, 56001890), (4634, 53500295), (4834, 51286795), (6289, 39421270), (8155, 30401026), (8854, 28000945), (11585, 21400118), (12085, 20514718), (12578, 19710635), (16310, 15200513), (16919, 14653370), (22135, 11200378), (23170, 10700059), (24170, 10257359), (30989, 8000270), (31445, 7884254), (33838, 7326685), (44023, 5631610), (44270, 5600189), (45923, 5398610), (61978, 4000135), (62890, 3942127), (77123, 3214610), (84595, 2930674), (88046, 2815805), (91846, 2699305), (154246, 1607305), (154945, 1600054), (169190, 1465337), (220115, 1126322), (229615, 1079722), (309890, 800027), (321461, 771230), (385615, 642922), (440230, 563161), (459230, 539861)]