2040374973

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1699}}^1$

素因数の和:1858

約数の個数: 64

約数和(自身を含む): 3454617600

約数和(自身を除く): 1414242627

約数列:

[1, 3, 7, 13, 21, 39, 53, 83, 91, 159, 249, 273, 371, 581, 689, 1079, 1113, 1699, 1743, 2067, 3237, 4399, 4823, 5097, 7553, 11893, 13197, 14469, 22087, 22659, 30793, 35679, 57187, 66261, 90047, 92379, 141017, 154609, 171561, 270141, 400309, 423051, 463827, 630329, 987119, 1170611, 1200927, 1833221, 1890987, 2961357, 3511833, 5499663, 7473901, 8194277, 12832547, 22421703, 24582831, 38497641, 52317307, 97160713, 156951921, 291482139, 680124991, 2040374973]

約数ペア:

[(1, 2040374973), (3, 680124991), (7, 291482139), (13, 156951921), (21, 97160713), (39, 52317307), (53, 38497641), (83, 24582831), (91, 22421703), (159, 12832547), (249, 8194277), (273, 7473901), (371, 5499663), (581, 3511833), (689, 2961357), (1079, 1890987), (1113, 1833221), (1699, 1200927), (1743, 1170611), (2067, 987119), (3237, 630329), (4399, 463827), (4823, 423051), (5097, 400309), (7553, 270141), (11893, 171561), (13197, 154609), (14469, 141017), (22087, 92379), (22659, 90047), (30793, 66261), (35679, 57187)]