2280940620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5430811}}^1$

素因数の和:5430830

約数の個数: 48

約数和(自身を含む): 7299011328

約数和(自身を除く): 5018070708

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, 5430811, 10861622, 16292433, 21723244, 27154055, 32584866, 38015677, 54308110, 65169732, 76031354, 81462165, 108616220, 114047031, 152062708, 162924330, 190078385, 228094062, 325848660, 380156770, 456188124, 570235155, 760313540, 1140470310, 2280940620]

約数ペア:

[(1, 2280940620), (2, 1140470310), (3, 760313540), (4, 570235155), (5, 456188124), (6, 380156770), (7, 325848660), (10, 228094062), (12, 190078385), (14, 162924330), (15, 152062708), (20, 114047031), (21, 108616220), (28, 81462165), (30, 76031354), (35, 65169732), (42, 54308110), (60, 38015677), (70, 32584866), (84, 27154055), (105, 21723244), (140, 16292433), (210, 10861622), (420, 5430811)]