2433254680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1\times {\mathrm{1789}}^1$

素因数の和:2756

約数の個数: 64

約数和(自身を含む): 5632056000

約数和(自身を除く): 3198801320

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 919, 1480, 1789, 1838, 3578, 3676, 4595, 7156, 7352, 8945, 9190, 14312, 17890, 18380, 34003, 35780, 36760, 66193, 68006, 71560, 132386, 136012, 170015, 264772, 272024, 330965, 340030, 529544, 661930, 680060, 1323860, 1360120, 1644091, 2647720, 3288182, 6576364, 8220455, 13152728, 16440910, 32881820, 60831367, 65763640, 121662734, 243325468, 304156835, 486650936, 608313670, 1216627340, 2433254680]

約数ペア:

[(1, 2433254680), (2, 1216627340), (4, 608313670), (5, 486650936), (8, 304156835), (10, 243325468), (20, 121662734), (37, 65763640), (40, 60831367), (74, 32881820), (148, 16440910), (185, 13152728), (296, 8220455), (370, 6576364), (740, 3288182), (919, 2647720), (1480, 1644091), (1789, 1360120), (1838, 1323860), (3578, 680060), (3676, 661930), (4595, 529544), (7156, 340030), (7352, 330965), (8945, 272024), (9190, 264772), (14312, 170015), (17890, 136012), (18380, 132386), (34003, 71560), (35780, 68006), (36760, 66193)]