870938502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{262489}}^1$

素因数の和:262580

約数の個数: 32

約数和(自身を含む): 2015923200

約数和(自身を除く): 1144984698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 262489, 524978, 787467, 1574934, 1837423, 3674846, 5512269, 11024538, 20736631, 41473262, 62209893, 124419786, 145156417, 290312834, 435469251, 870938502]

約数ペア:

[(1, 870938502), (2, 435469251), (3, 290312834), (6, 145156417), (7, 124419786), (14, 62209893), (21, 41473262), (42, 20736631), (79, 11024538), (158, 5512269), (237, 3674846), (474, 1837423), (553, 1574934), (1106, 787467), (1659, 524978), (3318, 262489)]