195280260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{464953}}^1$

素因数の和:464972

約数の個数: 48

約数和(自身を含む): 624898176

約数和(自身を除く): 429617916

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, 464953, 929906, 1394859, 1859812, 2324765, 2789718, 3254671, 4649530, 5579436, 6509342, 6974295, 9299060, 9764013, 13018684, 13948590, 16273355, 19528026, 27897180, 32546710, 39056052, 48820065, 65093420, 97640130, 195280260]

約数ペア:

[(1, 195280260), (2, 97640130), (3, 65093420), (4, 48820065), (5, 39056052), (6, 32546710), (7, 27897180), (10, 19528026), (12, 16273355), (14, 13948590), (15, 13018684), (20, 9764013), (21, 9299060), (28, 6974295), (30, 6509342), (35, 5579436), (42, 4649530), (60, 3254671), (70, 2789718), (84, 2324765), (105, 1859812), (140, 1394859), (210, 929906), (420, 464953)]