7941210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 21088512

約数和(自身を除く): 13147302

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 677, 690, 782, 1173, 1354, 1955, 2031, 2346, 3385, 3910, 4062, 5865, 6770, 10155, 11509, 11730, 15571, 20310, 23018, 31142, 34527, 46713, 57545, 69054, 77855, 93426, 115090, 155710, 172635, 233565, 264707, 345270, 467130, 529414, 794121, 1323535, 1588242, 2647070, 3970605, 7941210]

約数ペア:

[(1, 7941210), (2, 3970605), (3, 2647070), (5, 1588242), (6, 1323535), (10, 794121), (15, 529414), (17, 467130), (23, 345270), (30, 264707), (34, 233565), (46, 172635), (51, 155710), (69, 115090), (85, 93426), (102, 77855), (115, 69054), (138, 57545), (170, 46713), (230, 34527), (255, 31142), (345, 23018), (391, 20310), (510, 15571), (677, 11730), (690, 11509), (782, 10155), (1173, 6770), (1354, 5865), (1955, 4062), (2031, 3910), (2346, 3385)]