195862380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{466339}}^1$

素因数の和:466358

約数の個数: 48

約数和(自身を含む): 626760960

約数和(自身を除く): 430898580

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, 466339, 932678, 1399017, 1865356, 2331695, 2798034, 3264373, 4663390, 5596068, 6528746, 6995085, 9326780, 9793119, 13057492, 13990170, 16321865, 19586238, 27980340, 32643730, 39172476, 48965595, 65287460, 97931190, 195862380]

約数ペア:

[(1, 195862380), (2, 97931190), (3, 65287460), (4, 48965595), (5, 39172476), (6, 32643730), (7, 27980340), (10, 19586238), (12, 16321865), (14, 13990170), (15, 13057492), (20, 9793119), (21, 9326780), (28, 6995085), (30, 6528746), (35, 5596068), (42, 4663390), (60, 3264373), (70, 2798034), (84, 2331695), (105, 1865356), (140, 1399017), (210, 932678), (420, 466339)]