1269449450

素因数分解:

$2^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{277}}^1\times {\mathrm{607}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 2389323264

約数和(自身を除く): 1119873814

約数列:

[1, 2, 5, 10, 25, 50, 151, 277, 302, 554, 607, 755, 1214, 1385, 1510, 2770, 3035, 3775, 6070, 6925, 7550, 13850, 15175, 30350, 41827, 83654, 91657, 168139, 183314, 209135, 336278, 418270, 458285, 840695, 916570, 1045675, 1681390, 2091350, 2291425, 4203475, 4582850, 8406950, 25388989, 50777978, 126944945, 253889890, 634724725, 1269449450]

約数ペア:

[(1, 1269449450), (2, 634724725), (5, 253889890), (10, 126944945), (25, 50777978), (50, 25388989), (151, 8406950), (277, 4582850), (302, 4203475), (554, 2291425), (607, 2091350), (755, 1681390), (1214, 1045675), (1385, 916570), (1510, 840695), (2770, 458285), (3035, 418270), (3775, 336278), (6070, 209135), (6925, 183314), (7550, 168139), (13850, 91657), (15175, 83654), (30350, 41827)]