1830223870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 3483902016

約数和(自身を除く): 1653678146

約数列:

[1, 2, 5, 10, 37, 61, 74, 83, 122, 166, 185, 305, 370, 415, 610, 830, 977, 1954, 2257, 3071, 4514, 4885, 5063, 6142, 9770, 10126, 11285, 15355, 22570, 25315, 30710, 36149, 50630, 59597, 72298, 81091, 119194, 162182, 180745, 187331, 297985, 361490, 374662, 405455, 595970, 810910, 936655, 1873310, 2205089, 3000367, 4410178, 4946551, 6000734, 9893102, 11025445, 15001835, 22050890, 24732755, 30003670, 49465510, 183022387, 366044774, 915111935, 1830223870]

約数ペア:

[(1, 1830223870), (2, 915111935), (5, 366044774), (10, 183022387), (37, 49465510), (61, 30003670), (74, 24732755), (83, 22050890), (122, 15001835), (166, 11025445), (185, 9893102), (305, 6000734), (370, 4946551), (415, 4410178), (610, 3000367), (830, 2205089), (977, 1873310), (1954, 936655), (2257, 810910), (3071, 595970), (4514, 405455), (4885, 374662), (5063, 361490), (6142, 297985), (9770, 187331), (10126, 180745), (11285, 162182), (15355, 119194), (22570, 81091), (25315, 72298), (30710, 59597), (36149, 50630)]