2280453260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 5005348992

約数和(自身を除く): 2724895732

約数列:

[1, 2, 4, 5, 10, 20, 53, 71, 106, 142, 157, 193, 212, 265, 284, 314, 355, 386, 530, 628, 710, 772, 785, 965, 1060, 1420, 1570, 1930, 3140, 3763, 3860, 7526, 8321, 10229, 11147, 13703, 15052, 16642, 18815, 20458, 22294, 27406, 30301, 33284, 37630, 40916, 41605, 44588, 51145, 54812, 55735, 60602, 68515, 75260, 83210, 102290, 111470, 121204, 137030, 151505, 166420, 204580, 222940, 274060, 303010, 590791, 606020, 726259, 1181582, 1452518, 1605953, 2151371, 2363164, 2905036, 2953955, 3211906, 3631295, 4302742, 5907910, 6423812, 7262590, 8029765, 8605484, 10756855, 11815820, 14525180, 16059530, 21513710, 32119060, 43027420, 114022663, 228045326, 456090652, 570113315, 1140226630, 2280453260]

約数ペア:

[(1, 2280453260), (2, 1140226630), (4, 570113315), (5, 456090652), (10, 228045326), (20, 114022663), (53, 43027420), (71, 32119060), (106, 21513710), (142, 16059530), (157, 14525180), (193, 11815820), (212, 10756855), (265, 8605484), (284, 8029765), (314, 7262590), (355, 6423812), (386, 5907910), (530, 4302742), (628, 3631295), (710, 3211906), (772, 2953955), (785, 2905036), (965, 2363164), (1060, 2151371), (1420, 1605953), (1570, 1452518), (1930, 1181582), (3140, 726259), (3763, 606020), (3860, 590791), (7526, 303010), (8321, 274060), (10229, 222940), (11147, 204580), (13703, 166420), (15052, 151505), (16642, 137030), (18815, 121204), (20458, 111470), (22294, 102290), (27406, 83210), (30301, 75260), (33284, 68515), (37630, 60602), (40916, 55735), (41605, 54812), (44588, 51145)]