11673220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 29635200

約数和(自身を除く): 17961980

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 85, 95, 130, 139, 170, 190, 221, 247, 260, 278, 323, 340, 380, 442, 494, 556, 646, 695, 884, 988, 1105, 1235, 1292, 1390, 1615, 1807, 2210, 2363, 2470, 2641, 2780, 3230, 3614, 4199, 4420, 4726, 4940, 5282, 6460, 7228, 8398, 9035, 9452, 10564, 11815, 13205, 16796, 18070, 20995, 23630, 26410, 30719, 34333, 36140, 41990, 44897, 47260, 52820, 61438, 68666, 83980, 89794, 122876, 137332, 153595, 171665, 179588, 224485, 307190, 343330, 448970, 583661, 614380, 686660, 897940, 1167322, 2334644, 2918305, 5836610, 11673220]

約数ペア:

[(1, 11673220), (2, 5836610), (4, 2918305), (5, 2334644), (10, 1167322), (13, 897940), (17, 686660), (19, 614380), (20, 583661), (26, 448970), (34, 343330), (38, 307190), (52, 224485), (65, 179588), (68, 171665), (76, 153595), (85, 137332), (95, 122876), (130, 89794), (139, 83980), (170, 68666), (190, 61438), (221, 52820), (247, 47260), (260, 44897), (278, 41990), (323, 36140), (340, 34333), (380, 30719), (442, 26410), (494, 23630), (556, 20995), (646, 18070), (695, 16796), (884, 13205), (988, 11815), (1105, 10564), (1235, 9452), (1292, 9035), (1390, 8398), (1615, 7228), (1807, 6460), (2210, 5282), (2363, 4940), (2470, 4726), (2641, 4420), (2780, 4199), (3230, 3614)]