1071567250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6221}}^1$

素因数の和:6304

約数の個数: 64

約数和(自身を含む): 2201393376

約数和(自身を除く): 1129826126

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 125, 130, 250, 265, 325, 530, 650, 689, 1325, 1378, 1625, 2650, 3250, 3445, 6221, 6625, 6890, 12442, 13250, 17225, 31105, 34450, 62210, 80873, 86125, 155525, 161746, 172250, 311050, 329713, 404365, 659426, 777625, 808730, 1555250, 1648565, 2021825, 3297130, 4043650, 4286269, 8242825, 8572538, 10109125, 16485650, 20218250, 21431345, 41214125, 42862690, 82428250, 107156725, 214313450, 535783625, 1071567250]

約数ペア:

[(1, 1071567250), (2, 535783625), (5, 214313450), (10, 107156725), (13, 82428250), (25, 42862690), (26, 41214125), (50, 21431345), (53, 20218250), (65, 16485650), (106, 10109125), (125, 8572538), (130, 8242825), (250, 4286269), (265, 4043650), (325, 3297130), (530, 2021825), (650, 1648565), (689, 1555250), (1325, 808730), (1378, 777625), (1625, 659426), (2650, 404365), (3250, 329713), (3445, 311050), (6221, 172250), (6625, 161746), (6890, 155525), (12442, 86125), (13250, 80873), (17225, 62210), (31105, 34450)]