1955645692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37571}}^1$

素因数の和:37619

約数の個数: 72

約数和(自身を含む): 4620454272

約数和(自身を除く): 2664808580

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1859, 2002, 2366, 3718, 4004, 4732, 7436, 13013, 26026, 37571, 52052, 75142, 150284, 262997, 413281, 488423, 525994, 826562, 976846, 1051988, 1653124, 1953692, 2892967, 3418961, 5372653, 5785934, 6349499, 6837922, 10745306, 11571868, 12698998, 13675844, 21490612, 25397996, 37608571, 44446493, 69844489, 75217142, 88892986, 139688978, 150434284, 177785972, 279377956, 488911423, 977822846, 1955645692]

約数ペア:

[(1, 1955645692), (2, 977822846), (4, 488911423), (7, 279377956), (11, 177785972), (13, 150434284), (14, 139688978), (22, 88892986), (26, 75217142), (28, 69844489), (44, 44446493), (52, 37608571), (77, 25397996), (91, 21490612), (143, 13675844), (154, 12698998), (169, 11571868), (182, 10745306), (286, 6837922), (308, 6349499), (338, 5785934), (364, 5372653), (572, 3418961), (676, 2892967), (1001, 1953692), (1183, 1653124), (1859, 1051988), (2002, 976846), (2366, 826562), (3718, 525994), (4004, 488423), (4732, 413281), (7436, 262997), (13013, 150284), (26026, 75142), (37571, 52052)]