220034542

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 429649920

約数和(自身を除く): 209615378

約数列:

[1, 2, 7, 13, 14, 26, 29, 47, 58, 91, 94, 182, 203, 329, 377, 406, 611, 658, 754, 887, 1222, 1363, 1774, 2639, 2726, 4277, 5278, 6209, 8554, 9541, 11531, 12418, 17719, 19082, 23062, 25723, 35438, 41689, 51446, 80717, 83378, 124033, 161434, 180061, 248066, 291823, 334399, 360122, 541957, 583646, 668798, 1083914, 1208981, 2340793, 2417962, 3793699, 4681586, 7587398, 8462867, 15716753, 16925734, 31433506, 110017271, 220034542]

約数ペア:

[(1, 220034542), (2, 110017271), (7, 31433506), (13, 16925734), (14, 15716753), (26, 8462867), (29, 7587398), (47, 4681586), (58, 3793699), (91, 2417962), (94, 2340793), (182, 1208981), (203, 1083914), (329, 668798), (377, 583646), (406, 541957), (611, 360122), (658, 334399), (754, 291823), (887, 248066), (1222, 180061), (1363, 161434), (1774, 124033), (2639, 83378), (2726, 80717), (4277, 51446), (5278, 41689), (6209, 35438), (8554, 25723), (9541, 23062), (11531, 19082), (12418, 17719)]