13080478840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2286797}}^1$

素因数の和:2286832

約数の個数: 64

約数和(自身を含む): 34576385760

約数和(自身を除く): 21495906920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 2286797, 4573594, 9147188, 11433985, 18294376, 22867970, 25154767, 29728361, 45735940, 50309534, 59456722, 91471880, 100619068, 118913444, 125773835, 148641805, 201238136, 237826888, 251547670, 297283610, 327011971, 503095340, 594567220, 654023942, 1006190680, 1189134440, 1308047884, 1635059855, 2616095768, 3270119710, 6540239420, 13080478840]

約数ペア:

[(1, 13080478840), (2, 6540239420), (4, 3270119710), (5, 2616095768), (8, 1635059855), (10, 1308047884), (11, 1189134440), (13, 1006190680), (20, 654023942), (22, 594567220), (26, 503095340), (40, 327011971), (44, 297283610), (52, 251547670), (55, 237826888), (65, 201238136), (88, 148641805), (104, 125773835), (110, 118913444), (130, 100619068), (143, 91471880), (220, 59456722), (260, 50309534), (286, 45735940), (440, 29728361), (520, 25154767), (572, 22867970), (715, 18294376), (1144, 11433985), (1430, 9147188), (2860, 4573594), (5720, 2286797)]