2515350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 6405840

約数和(自身を除く): 3890490

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 409, 410, 615, 818, 1025, 1227, 1230, 2045, 2050, 2454, 3075, 4090, 6135, 6150, 10225, 12270, 16769, 20450, 30675, 33538, 50307, 61350, 83845, 100614, 167690, 251535, 419225, 503070, 838450, 1257675, 2515350]

約数ペア:

[(1, 2515350), (2, 1257675), (3, 838450), (5, 503070), (6, 419225), (10, 251535), (15, 167690), (25, 100614), (30, 83845), (41, 61350), (50, 50307), (75, 33538), (82, 30675), (123, 20450), (150, 16769), (205, 12270), (246, 10225), (409, 6150), (410, 6135), (615, 4090), (818, 3075), (1025, 2454), (1227, 2050), (1230, 2045)]