22322170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 24126470

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 191, 290, 310, 377, 382, 403, 754, 806, 899, 955, 1798, 1885, 1910, 2015, 2483, 3770, 4030, 4495, 4966, 5539, 5921, 8990, 11078, 11687, 11842, 12415, 23374, 24830, 27695, 29605, 55390, 58435, 59210, 72007, 76973, 116870, 144014, 153946, 171709, 343418, 360035, 384865, 720070, 769730, 858545, 1717090, 2232217, 4464434, 11161085, 22322170]

約数ペア:

[(1, 22322170), (2, 11161085), (5, 4464434), (10, 2232217), (13, 1717090), (26, 858545), (29, 769730), (31, 720070), (58, 384865), (62, 360035), (65, 343418), (130, 171709), (145, 153946), (155, 144014), (191, 116870), (290, 76973), (310, 72007), (377, 59210), (382, 58435), (403, 55390), (754, 29605), (806, 27695), (899, 24830), (955, 23374), (1798, 12415), (1885, 11842), (1910, 11687), (2015, 11078), (2483, 8990), (3770, 5921), (4030, 5539), (4495, 4966)]