130614540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{310987}}^1$

素因数の和:311006

約数の個数: 48

約数和(自身を含む): 417967872

約数和(自身を除く): 287353332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 310987, 621974, 932961, 1243948, 1554935, 1865922, 2176909, 3109870, 3731844, 4353818, 4664805, 6219740, 6530727, 8707636, 9329610, 10884545, 13061454, 18659220, 21769090, 26122908, 32653635, 43538180, 65307270, 130614540]

約数ペア:

[(1, 130614540), (2, 65307270), (3, 43538180), (4, 32653635), (5, 26122908), (6, 21769090), (7, 18659220), (10, 13061454), (12, 10884545), (14, 9329610), (15, 8707636), (20, 6530727), (21, 6219740), (28, 4664805), (30, 4353818), (35, 3731844), (42, 3109870), (60, 2176909), (70, 1865922), (84, 1554935), (105, 1243948), (140, 932961), (210, 621974), (420, 310987)]