6702820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 15321600

約数和(自身を除く): 8618780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 569, 589, 620, 1138, 1178, 2276, 2356, 2845, 2945, 5690, 5890, 10811, 11380, 11780, 17639, 21622, 35278, 43244, 54055, 70556, 88195, 108110, 176390, 216220, 335141, 352780, 670282, 1340564, 1675705, 3351410, 6702820]

約数ペア:

[(1, 6702820), (2, 3351410), (4, 1675705), (5, 1340564), (10, 670282), (19, 352780), (20, 335141), (31, 216220), (38, 176390), (62, 108110), (76, 88195), (95, 70556), (124, 54055), (155, 43244), (190, 35278), (310, 21622), (380, 17639), (569, 11780), (589, 11380), (620, 10811), (1138, 5890), (1178, 5690), (2276, 2945), (2356, 2845)]