1970388

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1117}}^1$

素因数の和:1141

約数の個数: 54

約数和(自身を含む): 5799066

約数和(自身を除く): 3828678

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1117, 1764, 2234, 3351, 4468, 6702, 7819, 10053, 13404, 15638, 20106, 23457, 31276, 40212, 46914, 54733, 70371, 93828, 109466, 140742, 164199, 218932, 281484, 328398, 492597, 656796, 985194, 1970388]

約数ペア:

[(1, 1970388), (2, 985194), (3, 656796), (4, 492597), (6, 328398), (7, 281484), (9, 218932), (12, 164199), (14, 140742), (18, 109466), (21, 93828), (28, 70371), (36, 54733), (42, 46914), (49, 40212), (63, 31276), (84, 23457), (98, 20106), (126, 15638), (147, 13404), (196, 10053), (252, 7819), (294, 6702), (441, 4468), (588, 3351), (882, 2234), (1117, 1764)]