4580382820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2267}}^1$

素因数の和:2717

約数の個数: 96

約数和(自身を含む): 10935388800

約数和(自身を除く): 6355005980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 409, 494, 818, 988, 1235, 1636, 2045, 2267, 2470, 4090, 4534, 4940, 5317, 7771, 8180, 9068, 10634, 11335, 15542, 21268, 22670, 26585, 29471, 31084, 38855, 43073, 45340, 53170, 58942, 77710, 86146, 101023, 106340, 117884, 147355, 155420, 172292, 202046, 215365, 294710, 404092, 430730, 505115, 559949, 589420, 861460, 927203, 1010230, 1119898, 1854406, 2020460, 2239796, 2799745, 3708812, 4636015, 5599490, 9272030, 11198980, 12053639, 17616857, 18544060, 24107278, 35233714, 48214556, 60268195, 70467428, 88084285, 120536390, 176168570, 229019141, 241072780, 352337140, 458038282, 916076564, 1145095705, 2290191410, 4580382820]

約数ペア:

[(1, 4580382820), (2, 2290191410), (4, 1145095705), (5, 916076564), (10, 458038282), (13, 352337140), (19, 241072780), (20, 229019141), (26, 176168570), (38, 120536390), (52, 88084285), (65, 70467428), (76, 60268195), (95, 48214556), (130, 35233714), (190, 24107278), (247, 18544060), (260, 17616857), (380, 12053639), (409, 11198980), (494, 9272030), (818, 5599490), (988, 4636015), (1235, 3708812), (1636, 2799745), (2045, 2239796), (2267, 2020460), (2470, 1854406), (4090, 1119898), (4534, 1010230), (4940, 927203), (5317, 861460), (7771, 589420), (8180, 559949), (9068, 505115), (10634, 430730), (11335, 404092), (15542, 294710), (21268, 215365), (22670, 202046), (26585, 172292), (29471, 155420), (31084, 147355), (38855, 117884), (43073, 106340), (45340, 101023), (53170, 86146), (58942, 77710)]