5018750

素因数分解:

$2^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 10405584

約数和(自身を除く): 5386834

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 125, 146, 250, 275, 365, 550, 625, 730, 803, 1250, 1375, 1606, 1825, 2750, 3125, 3650, 4015, 6250, 6875, 8030, 9125, 13750, 18250, 20075, 34375, 40150, 45625, 68750, 91250, 100375, 200750, 228125, 456250, 501875, 1003750, 2509375, 5018750]

約数ペア:

[(1, 5018750), (2, 2509375), (5, 1003750), (10, 501875), (11, 456250), (22, 228125), (25, 200750), (50, 100375), (55, 91250), (73, 68750), (110, 45625), (125, 40150), (146, 34375), (250, 20075), (275, 18250), (365, 13750), (550, 9125), (625, 8030), (730, 6875), (803, 6250), (1250, 4015), (1375, 3650), (1606, 3125), (1825, 2750)]