418077110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 839808000

約数和(自身を除く): 421730890

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 199, 269, 355, 398, 538, 710, 781, 995, 1345, 1562, 1990, 2189, 2690, 2959, 3905, 4378, 5918, 7810, 10945, 14129, 14795, 19099, 21890, 28258, 29590, 38198, 53531, 70645, 95495, 107062, 141290, 155419, 190990, 210089, 267655, 310838, 420178, 535310, 588841, 777095, 1050445, 1177682, 1554190, 2100890, 2944205, 3800701, 5888410, 7601402, 19003505, 38007010, 41807711, 83615422, 209038555, 418077110]

約数ペア:

[(1, 418077110), (2, 209038555), (5, 83615422), (10, 41807711), (11, 38007010), (22, 19003505), (55, 7601402), (71, 5888410), (110, 3800701), (142, 2944205), (199, 2100890), (269, 1554190), (355, 1177682), (398, 1050445), (538, 777095), (710, 588841), (781, 535310), (995, 420178), (1345, 310838), (1562, 267655), (1990, 210089), (2189, 190990), (2690, 155419), (2959, 141290), (3905, 107062), (4378, 95495), (5918, 70645), (7810, 53531), (10945, 38198), (14129, 29590), (14795, 28258), (19099, 21890)]