964454920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1637}}^1$

素因数の和:1775

約数の個数: 128

約数和(自身を含む): 2575722240

約数和(自身を除く): 1611267320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 103, 104, 110, 130, 143, 206, 220, 260, 286, 412, 440, 515, 520, 572, 715, 824, 1030, 1133, 1144, 1339, 1430, 1637, 2060, 2266, 2678, 2860, 3274, 4120, 4532, 5356, 5665, 5720, 6548, 6695, 8185, 9064, 10712, 11330, 13096, 13390, 14729, 16370, 18007, 21281, 22660, 26780, 29458, 32740, 36014, 42562, 45320, 53560, 58916, 65480, 72028, 73645, 85124, 90035, 106405, 117832, 144056, 147290, 168611, 170248, 180070, 212810, 234091, 294580, 337222, 360140, 425620, 468182, 589160, 674444, 720280, 843055, 851240, 936364, 1170455, 1348888, 1686110, 1854721, 1872728, 2191943, 2340910, 3372220, 3709442, 4383886, 4681820, 6744440, 7418884, 8767772, 9273605, 9363640, 10959715, 14837768, 17535544, 18547210, 21919430, 24111373, 37094420, 43838860, 48222746, 74188840, 87677720, 96445492, 120556865, 192890984, 241113730, 482227460, 964454920]

約数ペア:

[(1, 964454920), (2, 482227460), (4, 241113730), (5, 192890984), (8, 120556865), (10, 96445492), (11, 87677720), (13, 74188840), (20, 48222746), (22, 43838860), (26, 37094420), (40, 24111373), (44, 21919430), (52, 18547210), (55, 17535544), (65, 14837768), (88, 10959715), (103, 9363640), (104, 9273605), (110, 8767772), (130, 7418884), (143, 6744440), (206, 4681820), (220, 4383886), (260, 3709442), (286, 3372220), (412, 2340910), (440, 2191943), (515, 1872728), (520, 1854721), (572, 1686110), (715, 1348888), (824, 1170455), (1030, 936364), (1133, 851240), (1144, 843055), (1339, 720280), (1430, 674444), (1637, 589160), (2060, 468182), (2266, 425620), (2678, 360140), (2860, 337222), (3274, 294580), (4120, 234091), (4532, 212810), (5356, 180070), (5665, 170248), (5720, 168611), (6548, 147290), (6695, 144056), (8185, 117832), (9064, 106405), (10712, 90035), (11330, 85124), (13096, 73645), (13390, 72028), (14729, 65480), (16370, 58916), (18007, 53560), (21281, 45320), (22660, 42562), (26780, 36014), (29458, 32740)]