204890970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1667}}^1$

素因数の和:1935

約数の個数: 64

約数和(自身を含む): 523138176

約数和(自身を除く): 318247206

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 241, 255, 482, 510, 723, 1205, 1446, 1667, 2410, 3334, 3615, 4097, 5001, 7230, 8194, 8335, 10002, 12291, 16670, 20485, 24582, 25005, 28339, 40970, 50010, 56678, 61455, 85017, 122910, 141695, 170034, 283390, 401747, 425085, 803494, 850170, 1205241, 2008735, 2410482, 4017470, 6026205, 6829699, 12052410, 13659398, 20489097, 34148495, 40978194, 68296990, 102445485, 204890970]

約数ペア:

[(1, 204890970), (2, 102445485), (3, 68296990), (5, 40978194), (6, 34148495), (10, 20489097), (15, 13659398), (17, 12052410), (30, 6829699), (34, 6026205), (51, 4017470), (85, 2410482), (102, 2008735), (170, 1205241), (241, 850170), (255, 803494), (482, 425085), (510, 401747), (723, 283390), (1205, 170034), (1446, 141695), (1667, 122910), (2410, 85017), (3334, 61455), (3615, 56678), (4097, 50010), (5001, 40970), (7230, 28339), (8194, 25005), (8335, 24582), (10002, 20485), (12291, 16670)]