1238633090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 2439548928

約数和(自身を除く): 1200915838

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 191, 370, 382, 629, 955, 1031, 1258, 1910, 2062, 3145, 3247, 5155, 6290, 6494, 7067, 10310, 14134, 16235, 17527, 32470, 35054, 35335, 38147, 70670, 76294, 87635, 120139, 175270, 190735, 196921, 240278, 381470, 393842, 600695, 648499, 984605, 1201390, 1296998, 1969210, 3242495, 3347657, 6484990, 6695314, 7286077, 14572154, 16738285, 33476570, 36430385, 72860770, 123863309, 247726618, 619316545, 1238633090]

約数ペア:

[(1, 1238633090), (2, 619316545), (5, 247726618), (10, 123863309), (17, 72860770), (34, 36430385), (37, 33476570), (74, 16738285), (85, 14572154), (170, 7286077), (185, 6695314), (191, 6484990), (370, 3347657), (382, 3242495), (629, 1969210), (955, 1296998), (1031, 1201390), (1258, 984605), (1910, 648499), (2062, 600695), (3145, 393842), (3247, 381470), (5155, 240278), (6290, 196921), (6494, 190735), (7067, 175270), (10310, 120139), (14134, 87635), (16235, 76294), (17527, 70670), (32470, 38147), (35054, 35335)]