8875478690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{15277}}^1$

素因数の和:15447

約数の個数: 64

約数和(自身を含む): 17787258720

約数和(自身を除く): 8911780030

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 109, 130, 205, 218, 410, 533, 545, 1066, 1090, 1417, 2665, 2834, 4469, 5330, 7085, 8938, 14170, 15277, 22345, 30554, 44690, 58097, 76385, 116194, 152770, 198601, 290485, 397202, 580970, 626357, 993005, 1252714, 1665193, 1986010, 3131785, 3330386, 6263570, 8142641, 8325965, 16285282, 16651930, 21647509, 40713205, 43295018, 68272913, 81426410, 108237545, 136545826, 216475090, 341364565, 682729130, 887547869, 1775095738, 4437739345, 8875478690]

約数ペア:

[(1, 8875478690), (2, 4437739345), (5, 1775095738), (10, 887547869), (13, 682729130), (26, 341364565), (41, 216475090), (65, 136545826), (82, 108237545), (109, 81426410), (130, 68272913), (205, 43295018), (218, 40713205), (410, 21647509), (533, 16651930), (545, 16285282), (1066, 8325965), (1090, 8142641), (1417, 6263570), (2665, 3330386), (2834, 3131785), (4469, 1986010), (5330, 1665193), (7085, 1252714), (8938, 993005), (14170, 626357), (15277, 580970), (22345, 397202), (30554, 290485), (44690, 198601), (58097, 152770), (76385, 116194)]