36699676520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{647489}}^1$

素因数の和:647622

約数の個数: 64

約数和(自身を含む): 89742114000

約数和(自身を除く): 53042437480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1090, 1417, 2180, 2834, 4360, 5668, 7085, 11336, 14170, 28340, 56680, 647489, 1294978, 2589956, 3237445, 5179912, 6474890, 8417357, 12949780, 16834714, 25899560, 33669428, 42086785, 67338856, 70576301, 84173570, 141152602, 168347140, 282305204, 336694280, 352881505, 564610408, 705763010, 917491913, 1411526020, 1834983826, 2823052040, 3669967652, 4587459565, 7339935304, 9174919130, 18349838260, 36699676520]

約数ペア:

[(1, 36699676520), (2, 18349838260), (4, 9174919130), (5, 7339935304), (8, 4587459565), (10, 3669967652), (13, 2823052040), (20, 1834983826), (26, 1411526020), (40, 917491913), (52, 705763010), (65, 564610408), (104, 352881505), (109, 336694280), (130, 282305204), (218, 168347140), (260, 141152602), (436, 84173570), (520, 70576301), (545, 67338856), (872, 42086785), (1090, 33669428), (1417, 25899560), (2180, 16834714), (2834, 12949780), (4360, 8417357), (5668, 6474890), (7085, 5179912), (11336, 3237445), (14170, 2589956), (28340, 1294978), (56680, 647489)]