2772026660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{9199}}^1$

素因数の和:9301

約数の個数: 96

約数和(自身を含む): 6707904000

約数和(自身を除く): 3935877340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 61, 65, 76, 95, 122, 130, 190, 244, 247, 260, 305, 380, 494, 610, 793, 988, 1159, 1220, 1235, 1586, 2318, 2470, 3172, 3965, 4636, 4940, 5795, 7930, 9199, 11590, 15067, 15860, 18398, 23180, 30134, 36796, 45995, 60268, 75335, 91990, 119587, 150670, 174781, 183980, 239174, 301340, 349562, 478348, 561139, 597935, 699124, 873905, 1122278, 1195870, 1747810, 2244556, 2272153, 2391740, 2805695, 3495620, 4544306, 5611390, 7294807, 9088612, 10661641, 11222780, 11360765, 14589614, 21323282, 22721530, 29179228, 36474035, 42646564, 45443060, 53308205, 72948070, 106616410, 138601333, 145896140, 213232820, 277202666, 554405332, 693006665, 1386013330, 2772026660]

約数ペア:

[(1, 2772026660), (2, 1386013330), (4, 693006665), (5, 554405332), (10, 277202666), (13, 213232820), (19, 145896140), (20, 138601333), (26, 106616410), (38, 72948070), (52, 53308205), (61, 45443060), (65, 42646564), (76, 36474035), (95, 29179228), (122, 22721530), (130, 21323282), (190, 14589614), (244, 11360765), (247, 11222780), (260, 10661641), (305, 9088612), (380, 7294807), (494, 5611390), (610, 4544306), (793, 3495620), (988, 2805695), (1159, 2391740), (1220, 2272153), (1235, 2244556), (1586, 1747810), (2318, 1195870), (2470, 1122278), (3172, 873905), (3965, 699124), (4636, 597935), (4940, 561139), (5795, 478348), (7930, 349562), (9199, 301340), (11590, 239174), (15067, 183980), (15860, 174781), (18398, 150670), (23180, 119587), (30134, 91990), (36796, 75335), (45995, 60268)]