1248565590

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{171271}}^1$

素因数の和:171296

約数の個数: 56

約数和(自身を含む): 3369605328

約数和(自身を除く): 2121039738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 171271, 342542, 513813, 856355, 1027626, 1541439, 1712710, 2569065, 3082878, 4624317, 5138130, 7707195, 9248634, 13872951, 15414390, 23121585, 27745902, 41618853, 46243170, 69364755, 83237706, 124856559, 138729510, 208094265, 249713118, 416188530, 624282795, 1248565590]

約数ペア:

[(1, 1248565590), (2, 624282795), (3, 416188530), (5, 249713118), (6, 208094265), (9, 138729510), (10, 124856559), (15, 83237706), (18, 69364755), (27, 46243170), (30, 41618853), (45, 27745902), (54, 23121585), (81, 15414390), (90, 13872951), (135, 9248634), (162, 7707195), (243, 5138130), (270, 4624317), (405, 3082878), (486, 2569065), (729, 1712710), (810, 1541439), (1215, 1027626), (1458, 856355), (2430, 513813), (3645, 342542), (7290, 171271)]