1251637290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:932

約数の個数: 96

約数和(自身を含む): 3311193600

約数和(自身を除く): 2059556310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 401, 439, 474, 711, 790, 802, 878, 1185, 1203, 1317, 1422, 2005, 2195, 2370, 2406, 2634, 3555, 3609, 3951, 4010, 4390, 6015, 6585, 7110, 7218, 7902, 12030, 13170, 18045, 19755, 31679, 34681, 36090, 39510, 63358, 69362, 95037, 104043, 158395, 173405, 176039, 190074, 208086, 285111, 312129, 316790, 346810, 352078, 475185, 520215, 528117, 570222, 624258, 880195, 950370, 1040430, 1056234, 1425555, 1560645, 1584351, 1760390, 2640585, 2851110, 3121290, 3168702, 5281170, 7921755, 13907081, 15843510, 27814162, 41721243, 69535405, 83442486, 125163729, 139070810, 208606215, 250327458, 417212430, 625818645, 1251637290]

約数ペア:

[(1, 1251637290), (2, 625818645), (3, 417212430), (5, 250327458), (6, 208606215), (9, 139070810), (10, 125163729), (15, 83442486), (18, 69535405), (30, 41721243), (45, 27814162), (79, 15843510), (90, 13907081), (158, 7921755), (237, 5281170), (395, 3168702), (401, 3121290), (439, 2851110), (474, 2640585), (711, 1760390), (790, 1584351), (802, 1560645), (878, 1425555), (1185, 1056234), (1203, 1040430), (1317, 950370), (1422, 880195), (2005, 624258), (2195, 570222), (2370, 528117), (2406, 520215), (2634, 475185), (3555, 352078), (3609, 346810), (3951, 316790), (4010, 312129), (4390, 285111), (6015, 208086), (6585, 190074), (7110, 176039), (7218, 173405), (7902, 158395), (12030, 104043), (13170, 95037), (18045, 69362), (19755, 63358), (31679, 39510), (34681, 36090)]