1655971330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6133}}^1$

素因数の和:6251

約数の個数: 64

約数和(自身を含む): 3363591168

約数和(自身を除く): 1707619838

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 67, 130, 134, 155, 310, 335, 403, 670, 806, 871, 1742, 2015, 2077, 4030, 4154, 4355, 6133, 8710, 10385, 12266, 20770, 27001, 30665, 54002, 61330, 79729, 135005, 159458, 190123, 270010, 380246, 398645, 410911, 797290, 821822, 950615, 1901230, 2054555, 2471599, 4109110, 4943198, 5341843, 10683686, 12357995, 12738241, 24715990, 25476482, 26709215, 53418430, 63691205, 127382410, 165597133, 331194266, 827985665, 1655971330]

約数ペア:

[(1, 1655971330), (2, 827985665), (5, 331194266), (10, 165597133), (13, 127382410), (26, 63691205), (31, 53418430), (62, 26709215), (65, 25476482), (67, 24715990), (130, 12738241), (134, 12357995), (155, 10683686), (310, 5341843), (335, 4943198), (403, 4109110), (670, 2471599), (806, 2054555), (871, 1901230), (1742, 950615), (2015, 821822), (2077, 797290), (4030, 410911), (4154, 398645), (4355, 380246), (6133, 270010), (8710, 190123), (10385, 159458), (12266, 135005), (20770, 79729), (27001, 61330), (30665, 54002)]