2010218720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{739051}}^1$

素因数の和:739083

約数の個数: 48

約数和(自身を含む): 5028509808

約数和(自身を除く): 3018291088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 739051, 1478102, 2956204, 3695255, 5912408, 7390510, 11824816, 12563867, 14781020, 23649632, 25127734, 29562040, 50255468, 59124080, 62819335, 100510936, 118248160, 125638670, 201021872, 251277340, 402043744, 502554680, 1005109360, 2010218720]

約数ペア:

[(1, 2010218720), (2, 1005109360), (4, 502554680), (5, 402043744), (8, 251277340), (10, 201021872), (16, 125638670), (17, 118248160), (20, 100510936), (32, 62819335), (34, 59124080), (40, 50255468), (68, 29562040), (80, 25127734), (85, 23649632), (136, 14781020), (160, 12563867), (170, 11824816), (272, 7390510), (340, 5912408), (544, 3695255), (680, 2956204), (1360, 1478102), (2720, 739051)]