18150440470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1\times {\mathrm{389}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 33753283200

約数和(自身を除く): 15602842730

約数列:

[1, 2, 5, 10, 41, 82, 205, 317, 359, 389, 410, 634, 718, 778, 1585, 1795, 1945, 3170, 3590, 3890, 12997, 14719, 15949, 25994, 29438, 31898, 64985, 73595, 79745, 113803, 123313, 129970, 139651, 147190, 159490, 227606, 246626, 279302, 569015, 616565, 698255, 1138030, 1233130, 1396510, 4665923, 5055833, 5725691, 9331846, 10111666, 11451382, 23329615, 25279165, 28628455, 44269367, 46659230, 50558330, 57256910, 88538734, 221346835, 442693670, 1815044047, 3630088094, 9075220235, 18150440470]

約数ペア:

[(1, 18150440470), (2, 9075220235), (5, 3630088094), (10, 1815044047), (41, 442693670), (82, 221346835), (205, 88538734), (317, 57256910), (359, 50558330), (389, 46659230), (410, 44269367), (634, 28628455), (718, 25279165), (778, 23329615), (1585, 11451382), (1795, 10111666), (1945, 9331846), (3170, 5725691), (3590, 5055833), (3890, 4665923), (12997, 1396510), (14719, 1233130), (15949, 1138030), (25994, 698255), (29438, 616565), (31898, 569015), (64985, 279302), (73595, 246626), (79745, 227606), (113803, 159490), (123313, 147190), (129970, 139651)]