10077830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 21398256

約数和(自身を除く): 11320426

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 157, 245, 262, 314, 490, 655, 785, 917, 1099, 1310, 1570, 1834, 2198, 4585, 5495, 6419, 7693, 9170, 10990, 12838, 15386, 20567, 32095, 38465, 41134, 64190, 76930, 102835, 143969, 205670, 287938, 719845, 1007783, 1439690, 2015566, 5038915, 10077830]

約数ペア:

[(1, 10077830), (2, 5038915), (5, 2015566), (7, 1439690), (10, 1007783), (14, 719845), (35, 287938), (49, 205670), (70, 143969), (98, 102835), (131, 76930), (157, 64190), (245, 41134), (262, 38465), (314, 32095), (490, 20567), (655, 15386), (785, 12838), (917, 10990), (1099, 9170), (1310, 7693), (1570, 6419), (1834, 5495), (2198, 4585)]