282157850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{863}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 566963712

約数和(自身を除く): 284805862

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 503, 650, 863, 1006, 1726, 2515, 4315, 5030, 6539, 8630, 11219, 12575, 13078, 21575, 22438, 25150, 32695, 43150, 56095, 65390, 112190, 163475, 280475, 326950, 434089, 560950, 868178, 2170445, 4340890, 5643157, 10852225, 11286314, 21704450, 28215785, 56431570, 141078925, 282157850]

約数ペア:

[(1, 282157850), (2, 141078925), (5, 56431570), (10, 28215785), (13, 21704450), (25, 11286314), (26, 10852225), (50, 5643157), (65, 4340890), (130, 2170445), (325, 868178), (503, 560950), (650, 434089), (863, 326950), (1006, 280475), (1726, 163475), (2515, 112190), (4315, 65390), (5030, 56095), (6539, 43150), (8630, 32695), (11219, 25150), (12575, 22438), (13078, 21575)]