2045584580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{342071}}^1$

素因数の和:342116

約数の個数: 48

約数和(自身を含む): 4827320064

約数和(自身を除く): 2781735484

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 342071, 684142, 1368284, 1710355, 3420710, 4446923, 6841420, 7867633, 8893846, 15735266, 17787692, 22234615, 31470532, 39338165, 44469230, 78676330, 88938460, 102279229, 157352660, 204558458, 409116916, 511396145, 1022792290, 2045584580]

約数ペア:

[(1, 2045584580), (2, 1022792290), (4, 511396145), (5, 409116916), (10, 204558458), (13, 157352660), (20, 102279229), (23, 88938460), (26, 78676330), (46, 44469230), (52, 39338165), (65, 31470532), (92, 22234615), (115, 17787692), (130, 15735266), (230, 8893846), (260, 7867633), (299, 6841420), (460, 4446923), (598, 3420710), (1196, 1710355), (1495, 1368284), (2990, 684142), (5980, 342071)]