633439250

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 1223894880

約数和(自身を除く): 590455630

約数列:

[1, 2, 5, 10, 25, 50, 61, 73, 122, 125, 146, 250, 305, 365, 569, 610, 730, 1138, 1525, 1825, 2845, 3050, 3650, 4453, 5690, 7625, 8906, 9125, 14225, 15250, 18250, 22265, 28450, 34709, 41537, 44530, 69418, 71125, 83074, 111325, 142250, 173545, 207685, 222650, 347090, 415370, 556625, 867725, 1038425, 1113250, 1735450, 2076850, 2533757, 4338625, 5067514, 5192125, 8677250, 10384250, 12668785, 25337570, 63343925, 126687850, 316719625, 633439250]

約数ペア:

[(1, 633439250), (2, 316719625), (5, 126687850), (10, 63343925), (25, 25337570), (50, 12668785), (61, 10384250), (73, 8677250), (122, 5192125), (125, 5067514), (146, 4338625), (250, 2533757), (305, 2076850), (365, 1735450), (569, 1113250), (610, 1038425), (730, 867725), (1138, 556625), (1525, 415370), (1825, 347090), (2845, 222650), (3050, 207685), (3650, 173545), (4453, 142250), (5690, 111325), (7625, 83074), (8906, 71125), (9125, 69418), (14225, 44530), (15250, 41537), (18250, 34709), (22265, 28450)]