422073790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 853416000

約数和(自身を除く): 431342210

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 149, 170, 190, 298, 323, 646, 745, 877, 1490, 1615, 1754, 2533, 2831, 3230, 4385, 5066, 5662, 8770, 12665, 14155, 14909, 16663, 25330, 28310, 29818, 33326, 48127, 74545, 83315, 96254, 130673, 149090, 166630, 240635, 261346, 283271, 481270, 566542, 653365, 1306730, 1416355, 2221441, 2482787, 2832710, 4442882, 4965574, 11107205, 12413935, 22214410, 24827870, 42207379, 84414758, 211036895, 422073790]

約数ペア:

[(1, 422073790), (2, 211036895), (5, 84414758), (10, 42207379), (17, 24827870), (19, 22214410), (34, 12413935), (38, 11107205), (85, 4965574), (95, 4442882), (149, 2832710), (170, 2482787), (190, 2221441), (298, 1416355), (323, 1306730), (646, 653365), (745, 566542), (877, 481270), (1490, 283271), (1615, 261346), (1754, 240635), (2533, 166630), (2831, 149090), (3230, 130673), (4385, 96254), (5066, 83315), (5662, 74545), (8770, 48127), (12665, 33326), (14155, 29818), (14909, 28310), (16663, 25330)]