16774550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 34029072

約数和(自身を除く): 17254522

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 131, 197, 262, 325, 394, 650, 655, 985, 1310, 1703, 1970, 2561, 3275, 3406, 4925, 5122, 6550, 8515, 9850, 12805, 17030, 25610, 25807, 42575, 51614, 64025, 85150, 128050, 129035, 258070, 335491, 645175, 670982, 1290350, 1677455, 3354910, 8387275, 16774550]

約数ペア:

[(1, 16774550), (2, 8387275), (5, 3354910), (10, 1677455), (13, 1290350), (25, 670982), (26, 645175), (50, 335491), (65, 258070), (130, 129035), (131, 128050), (197, 85150), (262, 64025), (325, 51614), (394, 42575), (650, 25807), (655, 25610), (985, 17030), (1310, 12805), (1703, 9850), (1970, 8515), (2561, 6550), (3275, 5122), (3406, 4925)]