11781657260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{358541}}^1$

素因数の和:358634

約数の個数: 48

約数和(自身を含む): 26021544192

約数和(自身を除く): 14239886932

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 3286, 6572, 8215, 16430, 32860, 358541, 717082, 1434164, 1792705, 3585410, 7170820, 11114771, 19002673, 22229542, 38005346, 44459084, 55573855, 76010692, 95013365, 111147710, 190026730, 222295420, 380053460, 589082863, 1178165726, 2356331452, 2945414315, 5890828630, 11781657260]

約数ペア:

[(1, 11781657260), (2, 5890828630), (4, 2945414315), (5, 2356331452), (10, 1178165726), (20, 589082863), (31, 380053460), (53, 222295420), (62, 190026730), (106, 111147710), (124, 95013365), (155, 76010692), (212, 55573855), (265, 44459084), (310, 38005346), (530, 22229542), (620, 19002673), (1060, 11114771), (1643, 7170820), (3286, 3585410), (6572, 1792705), (8215, 1434164), (16430, 717082), (32860, 358541)]