12502000850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{196727}}^1$

素因数の和:196811

約数の個数: 48

約数和(自身を含む): 24589426176

約数和(自身を除く): 12087425326

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 155, 205, 310, 410, 775, 1025, 1271, 1550, 2050, 2542, 6355, 12710, 31775, 63550, 196727, 393454, 983635, 1967270, 4918175, 6098537, 8065807, 9836350, 12197074, 16131614, 30492685, 40329035, 60985370, 80658070, 152463425, 201645175, 250040017, 304926850, 403290350, 500080034, 1250200085, 2500400170, 6251000425, 12502000850]

約数ペア:

[(1, 12502000850), (2, 6251000425), (5, 2500400170), (10, 1250200085), (25, 500080034), (31, 403290350), (41, 304926850), (50, 250040017), (62, 201645175), (82, 152463425), (155, 80658070), (205, 60985370), (310, 40329035), (410, 30492685), (775, 16131614), (1025, 12197074), (1271, 9836350), (1550, 8065807), (2050, 6098537), (2542, 4918175), (6355, 1967270), (12710, 983635), (31775, 393454), (63550, 196727)]