11891230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 24893568

約数和(自身を除く): 13002338

約数列:

[1, 2, 5, 10, 13, 23, 26, 41, 46, 65, 82, 97, 115, 130, 194, 205, 230, 299, 410, 485, 533, 598, 943, 970, 1066, 1261, 1495, 1886, 2231, 2522, 2665, 2990, 3977, 4462, 4715, 5330, 6305, 7954, 9430, 11155, 12259, 12610, 19885, 22310, 24518, 29003, 39770, 51701, 58006, 61295, 91471, 103402, 122590, 145015, 182942, 258505, 290030, 457355, 517010, 914710, 1189123, 2378246, 5945615, 11891230]

約数ペア:

[(1, 11891230), (2, 5945615), (5, 2378246), (10, 1189123), (13, 914710), (23, 517010), (26, 457355), (41, 290030), (46, 258505), (65, 182942), (82, 145015), (97, 122590), (115, 103402), (130, 91471), (194, 61295), (205, 58006), (230, 51701), (299, 39770), (410, 29003), (485, 24518), (533, 22310), (598, 19885), (943, 12610), (970, 12259), (1066, 11155), (1261, 9430), (1495, 7954), (1886, 6305), (2231, 5330), (2522, 4715), (2665, 4462), (2990, 3977)]