7498893220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{2801}}^1$

素因数の和:4301

約数の個数: 96

約数和(自身を含む): 19401854976

約数和(自身を除く): 11902961756

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1471, 1820, 2801, 2942, 5602, 5884, 7355, 10297, 11204, 14005, 14710, 19123, 19607, 20594, 28010, 29420, 36413, 38246, 39214, 41188, 51485, 56020, 72826, 76492, 78428, 95615, 98035, 102970, 133861, 145652, 182065, 191230, 196070, 205940, 254891, 267722, 364130, 382460, 392140, 509782, 535444, 669305, 728260, 1019564, 1274455, 1338610, 2548910, 2677220, 4120271, 5097820, 8240542, 16481084, 20601355, 28841897, 41202710, 53563523, 57683794, 82405420, 107127046, 115367588, 144209485, 214254092, 267817615, 288418970, 374944661, 535635230, 576837940, 749889322, 1071270460, 1499778644, 1874723305, 3749446610, 7498893220]

約数ペア:

[(1, 7498893220), (2, 3749446610), (4, 1874723305), (5, 1499778644), (7, 1071270460), (10, 749889322), (13, 576837940), (14, 535635230), (20, 374944661), (26, 288418970), (28, 267817615), (35, 214254092), (52, 144209485), (65, 115367588), (70, 107127046), (91, 82405420), (130, 57683794), (140, 53563523), (182, 41202710), (260, 28841897), (364, 20601355), (455, 16481084), (910, 8240542), (1471, 5097820), (1820, 4120271), (2801, 2677220), (2942, 2548910), (5602, 1338610), (5884, 1274455), (7355, 1019564), (10297, 728260), (11204, 669305), (14005, 535444), (14710, 509782), (19123, 392140), (19607, 382460), (20594, 364130), (28010, 267722), (29420, 254891), (36413, 205940), (38246, 196070), (39214, 191230), (41188, 182065), (51485, 145652), (56020, 133861), (72826, 102970), (76492, 98035), (78428, 95615)]