907702926460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{818473}}^1$

素因数の和:818635

約数の個数: 72

約数和(自身を含む): 2109168211248

約数和(自身を除く): 1201465284788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 5041, 7810, 10082, 15620, 20164, 25205, 50410, 55451, 100820, 110902, 221804, 277255, 554510, 818473, 1109020, 1636946, 3273892, 4092365, 8184730, 9003203, 16369460, 18006406, 36012812, 45016015, 58111583, 90032030, 116223166, 180064060, 232446332, 290557915, 581115830, 639227413, 1162231660, 1278454826, 2556909652, 3196137065, 4125922393, 6392274130, 8251844786, 12784548260, 16503689572, 20629611965, 41259223930, 45385146323, 82518447860, 90770292646, 181540585292, 226925731615, 453851463230, 907702926460]

約数ペア:

[(1, 907702926460), (2, 453851463230), (4, 226925731615), (5, 181540585292), (10, 90770292646), (11, 82518447860), (20, 45385146323), (22, 41259223930), (44, 20629611965), (55, 16503689572), (71, 12784548260), (110, 8251844786), (142, 6392274130), (220, 4125922393), (284, 3196137065), (355, 2556909652), (710, 1278454826), (781, 1162231660), (1420, 639227413), (1562, 581115830), (3124, 290557915), (3905, 232446332), (5041, 180064060), (7810, 116223166), (10082, 90032030), (15620, 58111583), (20164, 45016015), (25205, 36012812), (50410, 18006406), (55451, 16369460), (100820, 9003203), (110902, 8184730), (221804, 4092365), (277255, 3273892), (554510, 1636946), (818473, 1109020)]