220792150

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 419691888

約数和(自身を除く): 198899738

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 241, 251, 365, 482, 502, 730, 1205, 1255, 1825, 2410, 2510, 3650, 6025, 6275, 12050, 12550, 17593, 18323, 35186, 36646, 60491, 87965, 91615, 120982, 175930, 183230, 302455, 439825, 458075, 604910, 879650, 916150, 1512275, 3024550, 4415843, 8831686, 22079215, 44158430, 110396075, 220792150]

約数ペア:

[(1, 220792150), (2, 110396075), (5, 44158430), (10, 22079215), (25, 8831686), (50, 4415843), (73, 3024550), (146, 1512275), (241, 916150), (251, 879650), (365, 604910), (482, 458075), (502, 439825), (730, 302455), (1205, 183230), (1255, 175930), (1825, 120982), (2410, 91615), (2510, 87965), (3650, 60491), (6025, 36646), (6275, 35186), (12050, 18323), (12550, 17593)]