849063940

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{1069}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 1803352320

約数和(自身を除く): 954288380

約数列:

[1, 2, 4, 5, 10, 20, 151, 263, 302, 526, 604, 755, 1052, 1069, 1315, 1510, 2138, 2630, 3020, 4276, 5260, 5345, 10690, 21380, 39713, 79426, 158852, 161419, 198565, 281147, 322838, 397130, 562294, 645676, 794260, 807095, 1124588, 1405735, 1614190, 2811470, 3228380, 5622940, 42453197, 84906394, 169812788, 212265985, 424531970, 849063940]

約数ペア:

[(1, 849063940), (2, 424531970), (4, 212265985), (5, 169812788), (10, 84906394), (20, 42453197), (151, 5622940), (263, 3228380), (302, 2811470), (526, 1614190), (604, 1405735), (755, 1124588), (1052, 807095), (1069, 794260), (1315, 645676), (1510, 562294), (2138, 397130), (2630, 322838), (3020, 281147), (4276, 198565), (5260, 161419), (5345, 158852), (10690, 79426), (21380, 39713)]