118545860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2693}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 260692992

約数和(自身を除く): 142147132

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 710, 1420, 2201, 2693, 4402, 5386, 8804, 10772, 11005, 13465, 22010, 26930, 44020, 53860, 83483, 166966, 191203, 333932, 382406, 417415, 764812, 834830, 956015, 1669660, 1912030, 3824060, 5927293, 11854586, 23709172, 29636465, 59272930, 118545860]

約数ペア:

[(1, 118545860), (2, 59272930), (4, 29636465), (5, 23709172), (10, 11854586), (20, 5927293), (31, 3824060), (62, 1912030), (71, 1669660), (124, 956015), (142, 834830), (155, 764812), (284, 417415), (310, 382406), (355, 333932), (620, 191203), (710, 166966), (1420, 83483), (2201, 53860), (2693, 44020), (4402, 26930), (5386, 22010), (8804, 13465), (10772, 11005)]