2545508772

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{8461}}^1$

素因数の和:8669

約数の個数: 72

約数和(自身を含む): 6588479352

約数和(自身を除く): 4042970580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 137, 183, 244, 274, 366, 411, 548, 549, 732, 822, 1098, 1233, 1644, 2196, 2466, 4932, 8357, 8461, 16714, 16922, 25071, 25383, 33428, 33844, 50142, 50766, 75213, 76149, 100284, 101532, 150426, 152298, 300852, 304596, 516121, 1032242, 1159157, 1548363, 2064484, 2318314, 3096726, 3477471, 4636628, 4645089, 6193452, 6954942, 9290178, 10432413, 13909884, 18580356, 20864826, 41729652, 70708577, 141417154, 212125731, 282834308, 424251462, 636377193, 848502924, 1272754386, 2545508772]

約数ペア:

[(1, 2545508772), (2, 1272754386), (3, 848502924), (4, 636377193), (6, 424251462), (9, 282834308), (12, 212125731), (18, 141417154), (36, 70708577), (61, 41729652), (122, 20864826), (137, 18580356), (183, 13909884), (244, 10432413), (274, 9290178), (366, 6954942), (411, 6193452), (548, 4645089), (549, 4636628), (732, 3477471), (822, 3096726), (1098, 2318314), (1233, 2064484), (1644, 1548363), (2196, 1159157), (2466, 1032242), (4932, 516121), (8357, 304596), (8461, 300852), (16714, 152298), (16922, 150426), (25071, 101532), (25383, 100284), (33428, 76149), (33844, 75213), (50142, 50766)]