2420199647992

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59121547}}^1$

素因数の和:59121620

約数の個数: 64

約数和(自身を含む): 5618911921920

約数和(自身を除く): 3198712273928

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 119, 136, 172, 238, 301, 344, 476, 602, 731, 952, 1204, 1462, 2408, 2924, 5117, 5848, 10234, 20468, 40936, 59121547, 118243094, 236486188, 413850829, 472972376, 827701658, 1005066299, 1655403316, 2010132598, 2542226521, 3310806632, 4020265196, 5084453042, 7035464093, 8040530392, 10168906084, 14070928186, 17795585647, 20337812168, 28141856372, 35591171294, 43217850857, 56283712744, 71182342588, 86435701714, 142364685176, 172871403428, 302524955999, 345742806856, 605049911998, 1210099823996, 2420199647992]

約数ペア:

[(1, 2420199647992), (2, 1210099823996), (4, 605049911998), (7, 345742806856), (8, 302524955999), (14, 172871403428), (17, 142364685176), (28, 86435701714), (34, 71182342588), (43, 56283712744), (56, 43217850857), (68, 35591171294), (86, 28141856372), (119, 20337812168), (136, 17795585647), (172, 14070928186), (238, 10168906084), (301, 8040530392), (344, 7035464093), (476, 5084453042), (602, 4020265196), (731, 3310806632), (952, 2542226521), (1204, 2010132598), (1462, 1655403316), (2408, 1005066299), (2924, 827701658), (5117, 472972376), (5848, 413850829), (10234, 236486188), (20468, 118243094), (40936, 59121547)]