15704620460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1\times {\mathrm{13241}}^1$

素因数の和:15194

約数の個数: 48

約数和(自身を含む): 34063932672

約数和(自身を除く): 18359312212

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1913, 3826, 7652, 9565, 13241, 19130, 26482, 38260, 52964, 59303, 66205, 118606, 132410, 237212, 264820, 296515, 410471, 593030, 820942, 1186060, 1641884, 2052355, 4104710, 8209420, 25330033, 50660066, 101320132, 126650165, 253300330, 506600660, 785231023, 1570462046, 3140924092, 3926155115, 7852310230, 15704620460]

約数ペア:

[(1, 15704620460), (2, 7852310230), (4, 3926155115), (5, 3140924092), (10, 1570462046), (20, 785231023), (31, 506600660), (62, 253300330), (124, 126650165), (155, 101320132), (310, 50660066), (620, 25330033), (1913, 8209420), (3826, 4104710), (7652, 2052355), (9565, 1641884), (13241, 1186060), (19130, 820942), (26482, 593030), (38260, 410471), (52964, 296515), (59303, 264820), (66205, 237212), (118606, 132410)]