130200460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{809}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 295293600

約数和(自身を除く): 165093140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 619, 809, 1238, 1618, 2476, 3095, 3236, 4045, 6190, 8047, 8090, 10517, 12380, 16094, 16180, 21034, 32188, 40235, 42068, 52585, 80470, 105170, 160940, 210340, 500771, 1001542, 2003084, 2503855, 5007710, 6510023, 10015420, 13020046, 26040092, 32550115, 65100230, 130200460]

約数ペア:

[(1, 130200460), (2, 65100230), (4, 32550115), (5, 26040092), (10, 13020046), (13, 10015420), (20, 6510023), (26, 5007710), (52, 2503855), (65, 2003084), (130, 1001542), (260, 500771), (619, 210340), (809, 160940), (1238, 105170), (1618, 80470), (2476, 52585), (3095, 42068), (3236, 40235), (4045, 32188), (6190, 21034), (8047, 16180), (8090, 16094), (10517, 12380)]