1267271630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1259}}^1$

素因数の和:1505

約数の個数: 64

約数和(自身を含む): 2508226560

約数和(自身を除く): 1240954930

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 191, 310, 382, 527, 955, 1054, 1259, 1910, 2518, 2635, 3247, 5270, 5921, 6295, 6494, 11842, 12590, 16235, 21403, 29605, 32470, 39029, 42806, 59210, 78058, 100657, 107015, 195145, 201314, 214030, 240469, 390290, 480938, 503285, 663493, 1006570, 1202345, 1326986, 2404690, 3317465, 4087973, 6634930, 7454539, 8175946, 14909078, 20439865, 37272695, 40879730, 74545390, 126727163, 253454326, 633635815, 1267271630]

約数ペア:

[(1, 1267271630), (2, 633635815), (5, 253454326), (10, 126727163), (17, 74545390), (31, 40879730), (34, 37272695), (62, 20439865), (85, 14909078), (155, 8175946), (170, 7454539), (191, 6634930), (310, 4087973), (382, 3317465), (527, 2404690), (955, 1326986), (1054, 1202345), (1259, 1006570), (1910, 663493), (2518, 503285), (2635, 480938), (3247, 390290), (5270, 240469), (5921, 214030), (6295, 201314), (6494, 195145), (11842, 107015), (12590, 100657), (16235, 78058), (21403, 59210), (29605, 42806), (32470, 39029)]