285921290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 537038424

約数和(自身を除く): 251117134

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 205, 233, 365, 410, 466, 730, 1165, 1681, 2330, 2993, 3362, 5986, 8405, 9553, 14965, 16810, 17009, 19106, 29930, 34018, 47765, 85045, 95530, 122713, 170090, 245426, 391673, 613565, 697369, 783346, 1227130, 1394738, 1958365, 3486845, 3916730, 6973690, 28592129, 57184258, 142960645, 285921290]

約数ペア:

[(1, 285921290), (2, 142960645), (5, 57184258), (10, 28592129), (41, 6973690), (73, 3916730), (82, 3486845), (146, 1958365), (205, 1394738), (233, 1227130), (365, 783346), (410, 697369), (466, 613565), (730, 391673), (1165, 245426), (1681, 170090), (2330, 122713), (2993, 95530), (3362, 85045), (5986, 47765), (8405, 34018), (9553, 29930), (14965, 19106), (16810, 17009)]