2862010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 2581190

約数列:

[1, 2, 5, 10, 29, 58, 71, 139, 142, 145, 278, 290, 355, 695, 710, 1390, 2059, 4031, 4118, 8062, 9869, 10295, 19738, 20155, 20590, 40310, 49345, 98690, 286201, 572402, 1431005, 2862010]

約数ペア:

[(1, 2862010), (2, 1431005), (5, 572402), (10, 286201), (29, 98690), (58, 49345), (71, 40310), (139, 20590), (142, 20155), (145, 19738), (278, 10295), (290, 9869), (355, 8062), (695, 4118), (710, 4031), (1390, 2059)]