4990400610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{64301}}^1$

素因数の和:64523

約数の個数: 64

約数和(自身を含む): 12963283200

約数和(自身を除く): 7972882590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 199, 390, 398, 597, 995, 1194, 1990, 2587, 2985, 5174, 5970, 7761, 12935, 15522, 25870, 38805, 64301, 77610, 128602, 192903, 321505, 385806, 643010, 835913, 964515, 1671826, 1929030, 2507739, 4179565, 5015478, 8359130, 12538695, 12795899, 25077390, 25591798, 38387697, 63979495, 76775394, 127958990, 166346687, 191938485, 332693374, 383876970, 499040061, 831733435, 998080122, 1663466870, 2495200305, 4990400610]

約数ペア:

[(1, 4990400610), (2, 2495200305), (3, 1663466870), (5, 998080122), (6, 831733435), (10, 499040061), (13, 383876970), (15, 332693374), (26, 191938485), (30, 166346687), (39, 127958990), (65, 76775394), (78, 63979495), (130, 38387697), (195, 25591798), (199, 25077390), (390, 12795899), (398, 12538695), (597, 8359130), (995, 5015478), (1194, 4179565), (1990, 2507739), (2587, 1929030), (2985, 1671826), (5174, 964515), (5970, 835913), (7761, 643010), (12935, 385806), (15522, 321505), (25870, 192903), (38805, 128602), (64301, 77610)]