400571981645

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{6121}}^1\times {\mathrm{4703}}^1$

素因数の和:10874

約数の個数: 48

約数和(自身を含む): 551537150976

約数和(自身を除く): 150965169331

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2783, 4703, 6121, 13915, 23515, 30605, 51733, 67331, 108169, 140783, 258665, 336655, 540845, 569063, 703915, 740641, 1189859, 1548613, 2845315, 3703205, 5949295, 7743065, 13088449, 17034743, 28787063, 65442245, 85173715, 143935315, 316657693, 662102449, 1583288465, 3310512245, 3483234623, 7283126939, 17416173115, 36415634695, 80114396329, 400571981645]

約数ペア:

[(1, 400571981645), (5, 80114396329), (11, 36415634695), (23, 17416173115), (55, 7283126939), (115, 3483234623), (121, 3310512245), (253, 1583288465), (605, 662102449), (1265, 316657693), (2783, 143935315), (4703, 85173715), (6121, 65442245), (13915, 28787063), (23515, 17034743), (30605, 13088449), (51733, 7743065), (67331, 5949295), (108169, 3703205), (140783, 2845315), (258665, 1548613), (336655, 1189859), (540845, 740641), (569063, 703915)]