209631779870

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1\times {\mathrm{577}}^1\times {\mathrm{593}}^1$

素因数の和:1685

約数の個数: 64

約数和(自身を含む): 381774197376

約数和(自身を除く): 172142417506

約数列:

[1, 2, 5, 10, 197, 311, 394, 577, 593, 622, 985, 1154, 1186, 1555, 1970, 2885, 2965, 3110, 5770, 5930, 61267, 113669, 116821, 122534, 179447, 184423, 227338, 233642, 306335, 342161, 358894, 368846, 568345, 584105, 612670, 684322, 897235, 922115, 1136690, 1168210, 1710805, 1794470, 1844230, 3421610, 35351059, 36331331, 67405717, 70702118, 72662662, 106412071, 134811434, 176755295, 181656655, 212824142, 337028585, 353510590, 363313310, 532060355, 674057170, 1064120710, 20963177987, 41926355974, 104815889935, 209631779870]

約数ペア:

[(1, 209631779870), (2, 104815889935), (5, 41926355974), (10, 20963177987), (197, 1064120710), (311, 674057170), (394, 532060355), (577, 363313310), (593, 353510590), (622, 337028585), (985, 212824142), (1154, 181656655), (1186, 176755295), (1555, 134811434), (1970, 106412071), (2885, 72662662), (2965, 70702118), (3110, 67405717), (5770, 36331331), (5930, 35351059), (61267, 3421610), (113669, 1844230), (116821, 1794470), (122534, 1710805), (179447, 1168210), (184423, 1136690), (227338, 922115), (233642, 897235), (306335, 684322), (342161, 612670), (358894, 584105), (368846, 568345)]