5110820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 12616128

約数和(自身を除く): 7505308

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 1787, 2860, 3574, 7148, 8935, 17870, 19657, 23231, 35740, 39314, 46462, 78628, 92924, 98285, 116155, 196570, 232310, 255541, 393140, 464620, 511082, 1022164, 1277705, 2555410, 5110820]

約数ペア:

[(1, 5110820), (2, 2555410), (4, 1277705), (5, 1022164), (10, 511082), (11, 464620), (13, 393140), (20, 255541), (22, 232310), (26, 196570), (44, 116155), (52, 98285), (55, 92924), (65, 78628), (110, 46462), (130, 39314), (143, 35740), (220, 23231), (260, 19657), (286, 17870), (572, 8935), (715, 7148), (1430, 3574), (1787, 2860)]