7874139410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{2939}}^1$

素因数の和:3263

約数の個数: 64

約数和(自身を含む): 15240960000

約数和(自身を除く): 7366820590

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 239, 295, 478, 590, 1121, 1195, 2242, 2390, 2939, 4541, 5605, 5878, 9082, 11210, 14101, 14695, 22705, 28202, 29390, 45410, 55841, 70505, 111682, 141010, 173401, 267919, 279205, 346802, 535838, 558410, 702421, 867005, 1339595, 1404842, 1734010, 2679190, 3294619, 3512105, 6589238, 7024210, 13345999, 16473095, 26691998, 32946190, 41442839, 66729995, 82885678, 133459990, 207214195, 414428390, 787413941, 1574827882, 3937069705, 7874139410]

約数ペア:

[(1, 7874139410), (2, 3937069705), (5, 1574827882), (10, 787413941), (19, 414428390), (38, 207214195), (59, 133459990), (95, 82885678), (118, 66729995), (190, 41442839), (239, 32946190), (295, 26691998), (478, 16473095), (590, 13345999), (1121, 7024210), (1195, 6589238), (2242, 3512105), (2390, 3294619), (2939, 2679190), (4541, 1734010), (5605, 1404842), (5878, 1339595), (9082, 867005), (11210, 702421), (14101, 558410), (14695, 535838), (22705, 346802), (28202, 279205), (29390, 267919), (45410, 173401), (55841, 141010), (70505, 111682)]