2465589464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{1373}}^1$

素因数の和:1980

約数の個数: 64

約数和(自身を含む): 5152170240

約数和(自身を除く): 2686580776

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 557, 806, 1114, 1373, 1612, 2228, 2746, 3224, 4456, 5492, 7241, 10984, 14482, 17267, 17849, 28964, 34534, 35698, 42563, 57928, 69068, 71396, 85126, 138136, 142792, 170252, 224471, 340504, 448942, 553319, 764761, 897884, 1106638, 1529522, 1795768, 2213276, 3059044, 4426552, 6118088, 9941893, 19883786, 23707591, 39767572, 47415182, 79535144, 94830364, 189660728, 308198683, 616397366, 1232794732, 2465589464]

約数ペア:

[(1, 2465589464), (2, 1232794732), (4, 616397366), (8, 308198683), (13, 189660728), (26, 94830364), (31, 79535144), (52, 47415182), (62, 39767572), (104, 23707591), (124, 19883786), (248, 9941893), (403, 6118088), (557, 4426552), (806, 3059044), (1114, 2213276), (1373, 1795768), (1612, 1529522), (2228, 1106638), (2746, 897884), (3224, 764761), (4456, 553319), (5492, 448942), (7241, 340504), (10984, 224471), (14482, 170252), (17267, 142792), (17849, 138136), (28964, 85126), (34534, 71396), (35698, 69068), (42563, 57928)]