6940426460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1855729}}^1$

素因数の和:1855766

約数の個数: 48

約数和(自身を含む): 16835182560

約数和(自身を除く): 9894756100

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 1855729, 3711458, 7422916, 9278645, 18557290, 20413019, 31547393, 37114580, 40826038, 63094786, 81652076, 102065095, 126189572, 157736965, 204130190, 315473930, 347021323, 408260380, 630947860, 694042646, 1388085292, 1735106615, 3470213230, 6940426460]

約数ペア:

[(1, 6940426460), (2, 3470213230), (4, 1735106615), (5, 1388085292), (10, 694042646), (11, 630947860), (17, 408260380), (20, 347021323), (22, 315473930), (34, 204130190), (44, 157736965), (55, 126189572), (68, 102065095), (85, 81652076), (110, 63094786), (170, 40826038), (187, 37114580), (220, 31547393), (340, 20413019), (374, 18557290), (748, 9278645), (935, 7422916), (1870, 3711458), (3740, 1855729)]