3334940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 8446032

約数和(自身を除く): 5111092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 83, 98, 140, 164, 166, 196, 205, 245, 287, 332, 410, 415, 490, 574, 581, 820, 830, 980, 1148, 1162, 1435, 1660, 2009, 2324, 2870, 2905, 3403, 4018, 4067, 5740, 5810, 6806, 8036, 8134, 10045, 11620, 13612, 16268, 17015, 20090, 20335, 23821, 34030, 40180, 40670, 47642, 68060, 81340, 95284, 119105, 166747, 238210, 333494, 476420, 666988, 833735, 1667470, 3334940]

約数ペア:

[(1, 3334940), (2, 1667470), (4, 833735), (5, 666988), (7, 476420), (10, 333494), (14, 238210), (20, 166747), (28, 119105), (35, 95284), (41, 81340), (49, 68060), (70, 47642), (82, 40670), (83, 40180), (98, 34030), (140, 23821), (164, 20335), (166, 20090), (196, 17015), (205, 16268), (245, 13612), (287, 11620), (332, 10045), (410, 8134), (415, 8036), (490, 6806), (574, 5810), (581, 5740), (820, 4067), (830, 4018), (980, 3403), (1148, 2905), (1162, 2870), (1435, 2324), (1660, 2009)]