2197685916

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{613}}^1\times {\mathrm{1879}}^1$

素因数の和:2555

約数の個数: 72

約数和(自身を含む): 5672328480

約数和(自身を除く): 3474642564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 613, 636, 954, 1226, 1839, 1879, 1908, 2452, 3678, 3758, 5517, 5637, 7356, 7516, 11034, 11274, 16911, 22068, 22548, 32489, 33822, 64978, 67644, 97467, 99587, 129956, 194934, 199174, 292401, 298761, 389868, 398348, 584802, 597522, 896283, 1151827, 1169604, 1195044, 1792566, 2303654, 3455481, 3585132, 4607308, 6910962, 10366443, 13821924, 20732886, 41465772, 61046831, 122093662, 183140493, 244187324, 366280986, 549421479, 732561972, 1098842958, 2197685916]

約数ペア:

[(1, 2197685916), (2, 1098842958), (3, 732561972), (4, 549421479), (6, 366280986), (9, 244187324), (12, 183140493), (18, 122093662), (36, 61046831), (53, 41465772), (106, 20732886), (159, 13821924), (212, 10366443), (318, 6910962), (477, 4607308), (613, 3585132), (636, 3455481), (954, 2303654), (1226, 1792566), (1839, 1195044), (1879, 1169604), (1908, 1151827), (2452, 896283), (3678, 597522), (3758, 584802), (5517, 398348), (5637, 389868), (7356, 298761), (7516, 292401), (11034, 199174), (11274, 194934), (16911, 129956), (22068, 99587), (22548, 97467), (32489, 67644), (33822, 64978)]