13223450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 26676864

約数和(自身を除く): 13453414

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 170, 235, 331, 425, 470, 662, 799, 850, 1175, 1598, 1655, 2350, 3310, 3995, 5627, 7990, 8275, 11254, 15557, 16550, 19975, 28135, 31114, 39950, 56270, 77785, 140675, 155570, 264469, 281350, 388925, 528938, 777850, 1322345, 2644690, 6611725, 13223450]

約数ペア:

[(1, 13223450), (2, 6611725), (5, 2644690), (10, 1322345), (17, 777850), (25, 528938), (34, 388925), (47, 281350), (50, 264469), (85, 155570), (94, 140675), (170, 77785), (235, 56270), (331, 39950), (425, 31114), (470, 28135), (662, 19975), (799, 16550), (850, 15557), (1175, 11254), (1598, 8275), (1655, 7990), (2350, 5627), (3310, 3995)]