3169189880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1\times {\mathrm{1181}}^1$

素因数の和:2184

約数の個数: 64

約数和(自身を含む): 7242350400

約数和(自身を除く): 4073160520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 919, 1181, 1460, 1838, 2362, 2920, 3676, 4595, 4724, 5905, 7352, 9190, 9448, 11810, 18380, 23620, 36760, 47240, 67087, 86213, 134174, 172426, 268348, 335435, 344852, 431065, 536696, 670870, 689704, 862130, 1085339, 1341740, 1724260, 2170678, 2683480, 3448520, 4341356, 5426695, 8682712, 10853390, 21706780, 43413560, 79229747, 158459494, 316918988, 396148735, 633837976, 792297470, 1584594940, 3169189880]

約数ペア:

[(1, 3169189880), (2, 1584594940), (4, 792297470), (5, 633837976), (8, 396148735), (10, 316918988), (20, 158459494), (40, 79229747), (73, 43413560), (146, 21706780), (292, 10853390), (365, 8682712), (584, 5426695), (730, 4341356), (919, 3448520), (1181, 2683480), (1460, 2170678), (1838, 1724260), (2362, 1341740), (2920, 1085339), (3676, 862130), (4595, 689704), (4724, 670870), (5905, 536696), (7352, 431065), (9190, 344852), (9448, 335435), (11810, 268348), (18380, 172426), (23620, 134174), (36760, 86213), (47240, 67087)]