195028308400

素因数分解:

$2^4\times 5^2\times {\mathrm{487570771}}^1$

素因数の和:487570789

約数の個数: 30

約数和(自身を含む): 468555511892

約数和(自身を除く): 273527203492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 487570771, 975141542, 1950283084, 2437853855, 3900566168, 4875707710, 7801132336, 9751415420, 12189269275, 19502830840, 24378538550, 39005661680, 48757077100, 97514154200, 195028308400]

約数ペア:

[(1, 195028308400), (2, 97514154200), (4, 48757077100), (5, 39005661680), (8, 24378538550), (10, 19502830840), (16, 12189269275), (20, 9751415420), (25, 7801132336), (40, 4875707710), (50, 3900566168), (80, 2437853855), (100, 1950283084), (200, 975141542), (400, 487570771)]