2008578516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{236749}}^1$

素因数の和:236864

約数の個数: 48

約数和(自身を含む): 5409264000

約数和(自身を除く): 3400685484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2828, 4242, 8484, 236749, 473498, 710247, 946996, 1420494, 1657243, 2840988, 3314486, 4971729, 6628972, 9943458, 19886916, 23911649, 47823298, 71734947, 95646596, 143469894, 167381543, 286939788, 334763086, 502144629, 669526172, 1004289258, 2008578516]

約数ペア:

[(1, 2008578516), (2, 1004289258), (3, 669526172), (4, 502144629), (6, 334763086), (7, 286939788), (12, 167381543), (14, 143469894), (21, 95646596), (28, 71734947), (42, 47823298), (84, 23911649), (101, 19886916), (202, 9943458), (303, 6628972), (404, 4971729), (606, 3314486), (707, 2840988), (1212, 1657243), (1414, 1420494), (2121, 946996), (2828, 710247), (4242, 473498), (8484, 236749)]