5492890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 11612160

約数和(自身を除く): 6119270

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 47, 58, 62, 65, 94, 130, 145, 155, 235, 290, 310, 377, 403, 470, 611, 754, 806, 899, 1222, 1363, 1457, 1798, 1885, 2015, 2726, 2914, 3055, 3770, 4030, 4495, 6110, 6815, 7285, 8990, 11687, 13630, 14570, 17719, 18941, 23374, 35438, 37882, 42253, 58435, 84506, 88595, 94705, 116870, 177190, 189410, 211265, 422530, 549289, 1098578, 2746445, 5492890]

約数ペア:

[(1, 5492890), (2, 2746445), (5, 1098578), (10, 549289), (13, 422530), (26, 211265), (29, 189410), (31, 177190), (47, 116870), (58, 94705), (62, 88595), (65, 84506), (94, 58435), (130, 42253), (145, 37882), (155, 35438), (235, 23374), (290, 18941), (310, 17719), (377, 14570), (403, 13630), (470, 11687), (611, 8990), (754, 7285), (806, 6815), (899, 6110), (1222, 4495), (1363, 4030), (1457, 3770), (1798, 3055), (1885, 2914), (2015, 2726)]