870334465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 1520612352

約数和(自身を除く): 650277887

約数列:

[1, 5, 7, 11, 13, 17, 35, 53, 55, 65, 77, 85, 91, 119, 143, 187, 193, 221, 265, 371, 385, 455, 583, 595, 689, 715, 901, 935, 965, 1001, 1105, 1309, 1351, 1547, 1855, 2123, 2431, 2509, 2915, 3281, 3445, 4081, 4505, 4823, 5005, 6307, 6545, 6755, 7579, 7735, 9911, 10229, 10615, 11713, 12155, 12545, 14861, 16405, 17017, 17563, 20405, 22967, 24115, 27599, 31535, 36091, 37895, 42653, 49555, 51145, 53053, 58565, 69377, 71603, 74305, 81991, 85085, 87815, 112519, 114835, 128843, 132977, 137995, 173893, 180455, 193193, 213265, 252637, 265265, 298571, 346885, 358015, 409955, 469183, 562595, 644215, 664885, 787633, 869465, 901901, 930839, 965965, 1217251, 1263185, 1462747, 1492855, 1912823, 2260609, 2345915, 3284281, 3938165, 4509505, 4654195, 6086255, 7313735, 9564115, 10239229, 11303045, 13389761, 15824263, 16421405, 24866699, 51196145, 66948805, 79121315, 124333495, 174066893, 870334465]

約数ペア:

[(1, 870334465), (5, 174066893), (7, 124333495), (11, 79121315), (13, 66948805), (17, 51196145), (35, 24866699), (53, 16421405), (55, 15824263), (65, 13389761), (77, 11303045), (85, 10239229), (91, 9564115), (119, 7313735), (143, 6086255), (187, 4654195), (193, 4509505), (221, 3938165), (265, 3284281), (371, 2345915), (385, 2260609), (455, 1912823), (583, 1492855), (595, 1462747), (689, 1263185), (715, 1217251), (901, 965965), (935, 930839), (965, 901901), (1001, 869465), (1105, 787633), (1309, 664885), (1351, 644215), (1547, 562595), (1855, 469183), (2123, 409955), (2431, 358015), (2509, 346885), (2915, 298571), (3281, 265265), (3445, 252637), (4081, 213265), (4505, 193193), (4823, 180455), (5005, 173893), (6307, 137995), (6545, 132977), (6755, 128843), (7579, 114835), (7735, 112519), (9911, 87815), (10229, 85085), (10615, 81991), (11713, 74305), (12155, 71603), (12545, 69377), (14861, 58565), (16405, 53053), (17017, 51145), (17563, 49555), (20405, 42653), (22967, 37895), (24115, 36091), (27599, 31535)]