13302475720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1\times {\mathrm{9833}}^1$

素因数の和:10966

約数の個数: 64

約数和(自身を含む): 30927536640

約数和(自身を除く): 17625060920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1091, 1240, 2182, 4364, 5455, 8728, 9833, 10910, 19666, 21820, 33821, 39332, 43640, 49165, 67642, 78664, 98330, 135284, 169105, 196660, 270568, 304823, 338210, 393320, 609646, 676420, 1219292, 1352840, 1524115, 2438584, 3048230, 6096460, 10727803, 12192920, 21455606, 42911212, 53639015, 85822424, 107278030, 214556060, 332561893, 429112120, 665123786, 1330247572, 1662809465, 2660495144, 3325618930, 6651237860, 13302475720]

約数ペア:

[(1, 13302475720), (2, 6651237860), (4, 3325618930), (5, 2660495144), (8, 1662809465), (10, 1330247572), (20, 665123786), (31, 429112120), (40, 332561893), (62, 214556060), (124, 107278030), (155, 85822424), (248, 53639015), (310, 42911212), (620, 21455606), (1091, 12192920), (1240, 10727803), (2182, 6096460), (4364, 3048230), (5455, 2438584), (8728, 1524115), (9833, 1352840), (10910, 1219292), (19666, 676420), (21820, 609646), (33821, 393320), (39332, 338210), (43640, 304823), (49165, 270568), (67642, 196660), (78664, 169105), (98330, 135284)]