1647930050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{68521}}^1$

素因数の和:68583

約数の個数: 48

約数和(自身を含む): 3390194472

約数和(自身を除く): 1742264422

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 925, 962, 1850, 2405, 4810, 12025, 24050, 68521, 137042, 342605, 685210, 890773, 1713025, 1781546, 2535277, 3426050, 4453865, 5070554, 8907730, 12676385, 22269325, 25352770, 32958601, 44538650, 63381925, 65917202, 126763850, 164793005, 329586010, 823965025, 1647930050]

約数ペア:

[(1, 1647930050), (2, 823965025), (5, 329586010), (10, 164793005), (13, 126763850), (25, 65917202), (26, 63381925), (37, 44538650), (50, 32958601), (65, 25352770), (74, 22269325), (130, 12676385), (185, 8907730), (325, 5070554), (370, 4453865), (481, 3426050), (650, 2535277), (925, 1781546), (962, 1713025), (1850, 890773), (2405, 685210), (4810, 342605), (12025, 137042), (24050, 68521)]