6943939240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{799993}}^1$

素因数の和:800042

約数の個数: 64

約数和(自身を含む): 18431861760

約数和(自身を除く): 11487922520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 799993, 1599986, 3199972, 3999965, 5599951, 6399944, 7999930, 11199902, 15999860, 22399804, 24799783, 27999755, 31999720, 44799608, 49599566, 55999510, 99199132, 111999020, 123998915, 173598481, 198398264, 223998040, 247997830, 347196962, 495995660, 694393924, 867992405, 991991320, 1388787848, 1735984810, 3471969620, 6943939240]

約数ペア:

[(1, 6943939240), (2, 3471969620), (4, 1735984810), (5, 1388787848), (7, 991991320), (8, 867992405), (10, 694393924), (14, 495995660), (20, 347196962), (28, 247997830), (31, 223998040), (35, 198398264), (40, 173598481), (56, 123998915), (62, 111999020), (70, 99199132), (124, 55999510), (140, 49599566), (155, 44799608), (217, 31999720), (248, 27999755), (280, 24799783), (310, 22399804), (434, 15999860), (620, 11199902), (868, 7999930), (1085, 6399944), (1240, 5599951), (1736, 3999965), (2170, 3199972), (4340, 1599986), (8680, 799993)]