7850010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 22291200

約数和(自身を除く): 14441190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 1289, 2030, 2578, 3045, 3867, 6090, 6445, 7734, 9023, 12890, 18046, 19335, 27069, 37381, 38670, 45115, 54138, 74762, 90230, 112143, 135345, 186905, 224286, 261667, 270690, 373810, 523334, 560715, 785001, 1121430, 1308335, 1570002, 2616670, 3925005, 7850010]

約数ペア:

[(1, 7850010), (2, 3925005), (3, 2616670), (5, 1570002), (6, 1308335), (7, 1121430), (10, 785001), (14, 560715), (15, 523334), (21, 373810), (29, 270690), (30, 261667), (35, 224286), (42, 186905), (58, 135345), (70, 112143), (87, 90230), (105, 74762), (145, 54138), (174, 45115), (203, 38670), (210, 37381), (290, 27069), (406, 19335), (435, 18046), (609, 12890), (870, 9023), (1015, 7734), (1218, 6445), (1289, 6090), (2030, 3867), (2578, 3045)]