7114267940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1\times {\mathrm{4861}}^1$

素因数の和:5329

約数の個数: 72

約数和(自身を含む): 16218290088

約数和(自身を除く): 9104022148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 433, 676, 845, 866, 1690, 1732, 2165, 3380, 4330, 4861, 5629, 8660, 9722, 11258, 19444, 22516, 24305, 28145, 48610, 56290, 63193, 73177, 97220, 112580, 126386, 146354, 252772, 292708, 315965, 365885, 631930, 731770, 821509, 1263860, 1463540, 1643018, 2104813, 3286036, 4107545, 4209626, 8215090, 8419252, 10524065, 16430180, 21048130, 27362569, 42096260, 54725138, 109450276, 136812845, 273625690, 355713397, 547251380, 711426794, 1422853588, 1778566985, 3557133970, 7114267940]

約数ペア:

[(1, 7114267940), (2, 3557133970), (4, 1778566985), (5, 1422853588), (10, 711426794), (13, 547251380), (20, 355713397), (26, 273625690), (52, 136812845), (65, 109450276), (130, 54725138), (169, 42096260), (260, 27362569), (338, 21048130), (433, 16430180), (676, 10524065), (845, 8419252), (866, 8215090), (1690, 4209626), (1732, 4107545), (2165, 3286036), (3380, 2104813), (4330, 1643018), (4861, 1463540), (5629, 1263860), (8660, 821509), (9722, 731770), (11258, 631930), (19444, 365885), (22516, 315965), (24305, 292708), (28145, 252772), (48610, 146354), (56290, 126386), (63193, 112580), (73177, 97220)]