207943460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1801}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 457736832

約数和(自身を除く): 249793372

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 251, 460, 502, 1004, 1255, 1801, 2510, 3602, 5020, 5773, 7204, 9005, 11546, 18010, 23092, 28865, 36020, 41423, 57730, 82846, 115460, 165692, 207115, 414230, 452051, 828460, 904102, 1808204, 2260255, 4520510, 9041020, 10397173, 20794346, 41588692, 51985865, 103971730, 207943460]

約数ペア:

[(1, 207943460), (2, 103971730), (4, 51985865), (5, 41588692), (10, 20794346), (20, 10397173), (23, 9041020), (46, 4520510), (92, 2260255), (115, 1808204), (230, 904102), (251, 828460), (460, 452051), (502, 414230), (1004, 207115), (1255, 165692), (1801, 115460), (2510, 82846), (3602, 57730), (5020, 41423), (5773, 36020), (7204, 28865), (9005, 23092), (11546, 18010)]