888950930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4371

約数の個数: 64

約数和(自身を含む): 1899410688

約数和(自身を除く): 1010459758

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 73, 82, 146, 205, 287, 365, 410, 511, 574, 730, 1022, 1435, 2555, 2870, 2993, 4243, 5110, 5986, 8486, 14965, 20951, 21215, 29701, 29930, 41902, 42430, 59402, 104755, 148505, 173963, 209510, 297010, 309739, 347926, 619478, 869815, 1217741, 1548695, 1739630, 2168173, 2435482, 3097390, 4336346, 6088705, 10840865, 12177410, 12699299, 21681730, 25398598, 63496495, 88895093, 126992990, 177790186, 444475465, 888950930]

約数ペア:

[(1, 888950930), (2, 444475465), (5, 177790186), (7, 126992990), (10, 88895093), (14, 63496495), (35, 25398598), (41, 21681730), (70, 12699299), (73, 12177410), (82, 10840865), (146, 6088705), (205, 4336346), (287, 3097390), (365, 2435482), (410, 2168173), (511, 1739630), (574, 1548695), (730, 1217741), (1022, 869815), (1435, 619478), (2555, 347926), (2870, 309739), (2993, 297010), (4243, 209510), (5110, 173963), (5986, 148505), (8486, 104755), (14965, 59402), (20951, 42430), (21215, 41902), (29701, 29930)]