2572265930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{1087}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 5066772480

約数和(自身を除く): 2494506550

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 167, 218, 334, 545, 835, 1087, 1090, 1417, 1670, 2171, 2174, 2834, 4342, 5435, 7085, 10855, 10870, 14131, 14170, 18203, 21710, 28262, 36406, 70655, 91015, 118483, 141310, 181529, 182030, 236639, 236966, 363058, 473278, 592415, 907645, 1183195, 1184830, 1540279, 1815290, 2359877, 2366390, 3080558, 4719754, 7701395, 11799385, 15402790, 19786661, 23598770, 39573322, 98933305, 197866610, 257226593, 514453186, 1286132965, 2572265930]

約数ペア:

[(1, 2572265930), (2, 1286132965), (5, 514453186), (10, 257226593), (13, 197866610), (26, 98933305), (65, 39573322), (109, 23598770), (130, 19786661), (167, 15402790), (218, 11799385), (334, 7701395), (545, 4719754), (835, 3080558), (1087, 2366390), (1090, 2359877), (1417, 1815290), (1670, 1540279), (2171, 1184830), (2174, 1183195), (2834, 907645), (4342, 592415), (5435, 473278), (7085, 363058), (10855, 236966), (10870, 236639), (14131, 182030), (14170, 181529), (18203, 141310), (21710, 118483), (28262, 91015), (36406, 70655)]