347229820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{60493}}^1$

素因数の和:60550

約数の個数: 48

約数和(自身を含む): 853691328

約数和(自身を除く): 506461508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 60493, 120986, 241972, 302465, 423451, 604930, 846902, 1209860, 1693804, 2117255, 2480213, 4234510, 4960426, 8469020, 9920852, 12401065, 17361491, 24802130, 34722982, 49604260, 69445964, 86807455, 173614910, 347229820]

約数ペア:

[(1, 347229820), (2, 173614910), (4, 86807455), (5, 69445964), (7, 49604260), (10, 34722982), (14, 24802130), (20, 17361491), (28, 12401065), (35, 9920852), (41, 8469020), (70, 4960426), (82, 4234510), (140, 2480213), (164, 2117255), (205, 1693804), (287, 1209860), (410, 846902), (574, 604930), (820, 423451), (1148, 302465), (1435, 241972), (2870, 120986), (5740, 60493)]