7005280380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{16679239}}^1$

素因数の和:16679258

約数の個数: 48

約数和(自身を含む): 22416898560

約数和(自身を除く): 15411618180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 16679239, 33358478, 50037717, 66716956, 83396195, 100075434, 116754673, 166792390, 200150868, 233509346, 250188585, 333584780, 350264019, 467018692, 500377170, 583773365, 700528038, 1000754340, 1167546730, 1401056076, 1751320095, 2335093460, 3502640190, 7005280380]

約数ペア:

[(1, 7005280380), (2, 3502640190), (3, 2335093460), (4, 1751320095), (5, 1401056076), (6, 1167546730), (7, 1000754340), (10, 700528038), (12, 583773365), (14, 500377170), (15, 467018692), (20, 350264019), (21, 333584780), (28, 250188585), (30, 233509346), (35, 200150868), (42, 166792390), (60, 116754673), (70, 100075434), (84, 83396195), (105, 66716956), (140, 50037717), (210, 33358478), (420, 16679239)]