974333220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2319841}}^1$

素因数の和:2319860

約数の個数: 48

約数和(自身を含む): 3117867648

約数和(自身を除く): 2143534428

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, 2319841, 4639682, 6959523, 9279364, 11599205, 13919046, 16238887, 23198410, 27838092, 32477774, 34797615, 46396820, 48716661, 64955548, 69595230, 81194435, 97433322, 139190460, 162388870, 194866644, 243583305, 324777740, 487166610, 974333220]

約数ペア:

[(1, 974333220), (2, 487166610), (3, 324777740), (4, 243583305), (5, 194866644), (6, 162388870), (7, 139190460), (10, 97433322), (12, 81194435), (14, 69595230), (15, 64955548), (20, 48716661), (21, 46396820), (28, 34797615), (30, 32477774), (35, 27838092), (42, 23198410), (60, 16238887), (70, 13919046), (84, 11599205), (105, 9279364), (140, 6959523), (210, 4639682), (420, 2319841)]