2227644940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{12491}}^1$

素因数の和:12778

約数の個数: 48

約数和(自身を含む): 4824810144

約数和(自身を除く): 2597165204

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 241, 370, 482, 740, 964, 1205, 2410, 4820, 8917, 12491, 17834, 24982, 35668, 44585, 49964, 62455, 89170, 124910, 178340, 249820, 462167, 924334, 1848668, 2310835, 3010331, 4621670, 6020662, 9243340, 12041324, 15051655, 30103310, 60206620, 111382247, 222764494, 445528988, 556911235, 1113822470, 2227644940]

約数ペア:

[(1, 2227644940), (2, 1113822470), (4, 556911235), (5, 445528988), (10, 222764494), (20, 111382247), (37, 60206620), (74, 30103310), (148, 15051655), (185, 12041324), (241, 9243340), (370, 6020662), (482, 4621670), (740, 3010331), (964, 2310835), (1205, 1848668), (2410, 924334), (4820, 462167), (8917, 249820), (12491, 178340), (17834, 124910), (24982, 89170), (35668, 62455), (44585, 49964)]