8342879969080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9829}}^1\times {\mathrm{1248239}}^1$

素因数の和:1258096

約数の個数: 64

約数和(自身を含む): 19877722704000

約数和(自身を除く): 11534842734920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 9829, 19658, 39316, 49145, 78632, 98290, 167093, 196580, 334186, 393160, 668372, 835465, 1248239, 1336744, 1670930, 2496478, 3341860, 4992956, 6241195, 6683720, 9985912, 12482390, 21220063, 24964780, 42440126, 49929560, 84880252, 106100315, 169760504, 212200630, 424401260, 848802520, 12268941131, 24537882262, 49075764524, 61344705655, 98151529048, 122689411310, 208571999227, 245378822620, 417143998454, 490757645240, 834287996908, 1042859996135, 1668575993816, 2085719992270, 4171439984540, 8342879969080]

約数ペア:

[(1, 8342879969080), (2, 4171439984540), (4, 2085719992270), (5, 1668575993816), (8, 1042859996135), (10, 834287996908), (17, 490757645240), (20, 417143998454), (34, 245378822620), (40, 208571999227), (68, 122689411310), (85, 98151529048), (136, 61344705655), (170, 49075764524), (340, 24537882262), (680, 12268941131), (9829, 848802520), (19658, 424401260), (39316, 212200630), (49145, 169760504), (78632, 106100315), (98290, 84880252), (167093, 49929560), (196580, 42440126), (334186, 24964780), (393160, 21220063), (668372, 12482390), (835465, 9985912), (1248239, 6683720), (1336744, 6241195), (1670930, 4992956), (2496478, 3341860)]