254552190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{206953}}^1$

素因数の和:207004

約数の個数: 32

約数和(自身を含む): 625828896

約数和(自身を除く): 371276706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 206953, 413906, 620859, 1034765, 1241718, 2069530, 3104295, 6208590, 8485073, 16970146, 25455219, 42425365, 50910438, 84850730, 127276095, 254552190]

約数ペア:

[(1, 254552190), (2, 127276095), (3, 84850730), (5, 50910438), (6, 42425365), (10, 25455219), (15, 16970146), (30, 8485073), (41, 6208590), (82, 3104295), (123, 2069530), (205, 1241718), (246, 1034765), (410, 620859), (615, 413906), (1230, 206953)]