389833850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{30103}}^1$

素因数の和:30159

約数の個数: 48

約数和(自身を含む): 851100288

約数和(自身を除く): 461266438

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 259, 350, 370, 518, 925, 1295, 1850, 2590, 6475, 12950, 30103, 60206, 150515, 210721, 301030, 421442, 752575, 1053605, 1113811, 1505150, 2107210, 2227622, 5268025, 5569055, 7796677, 10536050, 11138110, 15593354, 27845275, 38983385, 55690550, 77966770, 194916925, 389833850]

約数ペア:

[(1, 389833850), (2, 194916925), (5, 77966770), (7, 55690550), (10, 38983385), (14, 27845275), (25, 15593354), (35, 11138110), (37, 10536050), (50, 7796677), (70, 5569055), (74, 5268025), (175, 2227622), (185, 2107210), (259, 1505150), (350, 1113811), (370, 1053605), (518, 752575), (925, 421442), (1295, 301030), (1850, 210721), (2590, 150515), (6475, 60206), (12950, 30103)]