4401683860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{108791}}^1$

素因数の和:108841

約数の個数: 72

約数和(自身を含む): 11222112384

約数和(自身を除く): 6820428524

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1445, 2023, 2380, 2890, 4046, 5780, 8092, 10115, 20230, 40460, 108791, 217582, 435164, 543955, 761537, 1087910, 1523074, 1849447, 2175820, 3046148, 3698894, 3807685, 7397788, 7615370, 9247235, 12946129, 15230740, 18494470, 25892258, 31440599, 36988940, 51784516, 62881198, 64730645, 125762396, 129461290, 157202995, 220084193, 258922580, 314405990, 440168386, 628811980, 880336772, 1100420965, 2200841930, 4401683860]

約数ペア:

[(1, 4401683860), (2, 2200841930), (4, 1100420965), (5, 880336772), (7, 628811980), (10, 440168386), (14, 314405990), (17, 258922580), (20, 220084193), (28, 157202995), (34, 129461290), (35, 125762396), (68, 64730645), (70, 62881198), (85, 51784516), (119, 36988940), (140, 31440599), (170, 25892258), (238, 18494470), (289, 15230740), (340, 12946129), (476, 9247235), (578, 7615370), (595, 7397788), (1156, 3807685), (1190, 3698894), (1445, 3046148), (2023, 2175820), (2380, 1849447), (2890, 1523074), (4046, 1087910), (5780, 761537), (8092, 543955), (10115, 435164), (20230, 217582), (40460, 108791)]