212950710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{338017}}^1$

素因数の和:338037

約数の個数: 48

約数和(自身を含む): 632769696

約数和(自身を除く): 419818986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 338017, 676034, 1014051, 1690085, 2028102, 2366119, 3042153, 3380170, 4732238, 5070255, 6084306, 7098357, 10140510, 11830595, 14196714, 15210765, 21295071, 23661190, 30421530, 35491785, 42590142, 70983570, 106475355, 212950710]

約数ペア:

[(1, 212950710), (2, 106475355), (3, 70983570), (5, 42590142), (6, 35491785), (7, 30421530), (9, 23661190), (10, 21295071), (14, 15210765), (15, 14196714), (18, 11830595), (21, 10140510), (30, 7098357), (35, 6084306), (42, 5070255), (45, 4732238), (63, 3380170), (70, 3042153), (90, 2366119), (105, 2028102), (126, 1690085), (210, 1014051), (315, 676034), (630, 338017)]