370936370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{521}}^1\times {\mathrm{1453}}^1$

素因数の和:1995

約数の個数: 48

約数和(自身を含む): 778721688

約数和(自身を除く): 407785318

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 521, 1042, 1453, 2605, 2906, 3647, 5210, 7265, 7294, 10171, 14530, 18235, 20342, 25529, 36470, 50855, 51058, 71197, 101710, 127645, 142394, 255290, 355985, 711970, 757013, 1514026, 3785065, 5299091, 7570130, 10598182, 26495455, 37093637, 52990910, 74187274, 185468185, 370936370]

約数ペア:

[(1, 370936370), (2, 185468185), (5, 74187274), (7, 52990910), (10, 37093637), (14, 26495455), (35, 10598182), (49, 7570130), (70, 5299091), (98, 3785065), (245, 1514026), (490, 757013), (521, 711970), (1042, 355985), (1453, 255290), (2605, 142394), (2906, 127645), (3647, 101710), (5210, 71197), (7265, 51058), (7294, 50855), (10171, 36470), (14530, 25529), (18235, 20342)]