2754050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 5832960

約数和(自身を除く): 3078910

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 223, 247, 325, 446, 475, 494, 650, 950, 1115, 1235, 2230, 2470, 2899, 4237, 5575, 5798, 6175, 8474, 11150, 12350, 14495, 21185, 28990, 42370, 55081, 72475, 105925, 110162, 144950, 211850, 275405, 550810, 1377025, 2754050]

約数ペア:

[(1, 2754050), (2, 1377025), (5, 550810), (10, 275405), (13, 211850), (19, 144950), (25, 110162), (26, 105925), (38, 72475), (50, 55081), (65, 42370), (95, 28990), (130, 21185), (190, 14495), (223, 12350), (247, 11150), (325, 8474), (446, 6175), (475, 5798), (494, 5575), (650, 4237), (950, 2899), (1115, 2470), (1235, 2230)]