123284590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 264503232

約数和(自身を除く): 141218642

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 73, 110, 130, 143, 146, 286, 365, 715, 730, 803, 949, 1181, 1430, 1606, 1898, 2362, 4015, 4745, 5905, 8030, 9490, 10439, 11810, 12991, 15353, 20878, 25982, 30706, 52195, 64955, 76765, 86213, 104390, 129910, 153530, 168883, 172426, 337766, 431065, 844415, 862130, 948343, 1120769, 1688830, 1896686, 2241538, 4741715, 5603845, 9483430, 11207690, 12328459, 24656918, 61642295, 123284590]

約数ペア:

[(1, 123284590), (2, 61642295), (5, 24656918), (10, 12328459), (11, 11207690), (13, 9483430), (22, 5603845), (26, 4741715), (55, 2241538), (65, 1896686), (73, 1688830), (110, 1120769), (130, 948343), (143, 862130), (146, 844415), (286, 431065), (365, 337766), (715, 172426), (730, 168883), (803, 153530), (949, 129910), (1181, 104390), (1430, 86213), (1606, 76765), (1898, 64955), (2362, 52195), (4015, 30706), (4745, 25982), (5905, 20878), (8030, 15353), (9490, 12991), (10439, 11810)]