807849770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4156

約数の個数: 96

約数和(自身を含む): 1880879616

約数和(自身を除く): 1073029846

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 91, 98, 130, 155, 182, 217, 245, 310, 403, 434, 455, 490, 637, 806, 910, 1085, 1274, 1519, 2015, 2170, 2821, 3038, 3185, 4030, 4091, 5642, 6370, 7595, 8182, 14105, 15190, 19747, 20455, 28210, 28637, 39494, 40910, 53183, 57274, 98735, 106366, 126821, 143185, 197470, 200459, 253642, 265915, 286370, 372281, 400918, 531830, 634105, 744562, 887747, 1002295, 1268210, 1648673, 1775494, 1861405, 2004590, 2605967, 3297346, 3722810, 4438735, 5211934, 6214229, 8243365, 8877470, 11540711, 12428458, 13029835, 16486730, 23081422, 26059670, 31071145, 57703555, 62142290, 80784977, 115407110, 161569954, 403924885, 807849770]

約数ペア:

[(1, 807849770), (2, 403924885), (5, 161569954), (7, 115407110), (10, 80784977), (13, 62142290), (14, 57703555), (26, 31071145), (31, 26059670), (35, 23081422), (49, 16486730), (62, 13029835), (65, 12428458), (70, 11540711), (91, 8877470), (98, 8243365), (130, 6214229), (155, 5211934), (182, 4438735), (217, 3722810), (245, 3297346), (310, 2605967), (403, 2004590), (434, 1861405), (455, 1775494), (490, 1648673), (637, 1268210), (806, 1002295), (910, 887747), (1085, 744562), (1274, 634105), (1519, 531830), (2015, 400918), (2170, 372281), (2821, 286370), (3038, 265915), (3185, 253642), (4030, 200459), (4091, 197470), (5642, 143185), (6370, 126821), (7595, 106366), (8182, 98735), (14105, 57274), (15190, 53183), (19747, 40910), (20455, 39494), (28210, 28637)]