4791670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 10160640

約数和(自身を除く): 5368970

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 41, 58, 62, 65, 82, 130, 145, 155, 205, 290, 310, 377, 403, 410, 533, 754, 806, 899, 1066, 1189, 1271, 1798, 1885, 2015, 2378, 2542, 2665, 3770, 4030, 4495, 5330, 5945, 6355, 8990, 11687, 11890, 12710, 15457, 16523, 23374, 30914, 33046, 36859, 58435, 73718, 77285, 82615, 116870, 154570, 165230, 184295, 368590, 479167, 958334, 2395835, 4791670]

約数ペア:

[(1, 4791670), (2, 2395835), (5, 958334), (10, 479167), (13, 368590), (26, 184295), (29, 165230), (31, 154570), (41, 116870), (58, 82615), (62, 77285), (65, 73718), (82, 58435), (130, 36859), (145, 33046), (155, 30914), (205, 23374), (290, 16523), (310, 15457), (377, 12710), (403, 11890), (410, 11687), (533, 8990), (754, 6355), (806, 5945), (899, 5330), (1066, 4495), (1189, 4030), (1271, 3770), (1798, 2665), (1885, 2542), (2015, 2378)]