2683978450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{2693}}^1$

素因数の和:3379

約数の個数: 48

約数和(自身を含む): 5163169536

約数和(自身を除く): 2479191086

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 643, 775, 1286, 1550, 2693, 3215, 5386, 6430, 13465, 16075, 19933, 26930, 32150, 39866, 67325, 83483, 99665, 134650, 166966, 199330, 417415, 498325, 834830, 996650, 1731599, 2087075, 3463198, 4174150, 8657995, 17315990, 43289975, 53679569, 86579950, 107359138, 268397845, 536795690, 1341989225, 2683978450]

約数ペア:

[(1, 2683978450), (2, 1341989225), (5, 536795690), (10, 268397845), (25, 107359138), (31, 86579950), (50, 53679569), (62, 43289975), (155, 17315990), (310, 8657995), (643, 4174150), (775, 3463198), (1286, 2087075), (1550, 1731599), (2693, 996650), (3215, 834830), (5386, 498325), (6430, 417415), (13465, 199330), (16075, 166966), (19933, 134650), (26930, 99665), (32150, 83483), (39866, 67325)]