3942667390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{27631}}^1$

素因数の和:28408

約数の個数: 32

約数和(自身を含む): 7480535040

約数和(自身を除く): 3537867650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 751, 1502, 3755, 7510, 14269, 27631, 28538, 55262, 71345, 138155, 142690, 276310, 524989, 1049978, 2624945, 5249890, 20750881, 41501762, 103754405, 207508810, 394266739, 788533478, 1971333695, 3942667390]

約数ペア:

[(1, 3942667390), (2, 1971333695), (5, 788533478), (10, 394266739), (19, 207508810), (38, 103754405), (95, 41501762), (190, 20750881), (751, 5249890), (1502, 2624945), (3755, 1049978), (7510, 524989), (14269, 276310), (27631, 142690), (28538, 138155), (55262, 71345)]