207848430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{256603}}^1$

素因数の和:256622

約数の個数: 40

約数和(自身を含む): 558883512

約数和(自身を除く): 351035082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 256603, 513206, 769809, 1283015, 1539618, 2309427, 2566030, 3849045, 4618854, 6928281, 7698090, 11547135, 13856562, 20784843, 23094270, 34641405, 41569686, 69282810, 103924215, 207848430]

約数ペア:

[(1, 207848430), (2, 103924215), (3, 69282810), (5, 41569686), (6, 34641405), (9, 23094270), (10, 20784843), (15, 13856562), (18, 11547135), (27, 7698090), (30, 6928281), (45, 4618854), (54, 3849045), (81, 2566030), (90, 2309427), (135, 1539618), (162, 1283015), (270, 769809), (405, 513206), (810, 256603)]