2305444270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{53503}}^1$

素因数の和:53680

約数の個数: 32

約数和(自身を含む): 4314562560

約数和(自身を除く): 2009118290

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 310, 695, 1390, 4309, 8618, 21545, 43090, 53503, 107006, 267515, 535030, 1658593, 3317186, 7436917, 8292965, 14873834, 16585930, 37184585, 74369170, 230544427, 461088854, 1152722135, 2305444270]

約数ペア:

[(1, 2305444270), (2, 1152722135), (5, 461088854), (10, 230544427), (31, 74369170), (62, 37184585), (139, 16585930), (155, 14873834), (278, 8292965), (310, 7436917), (695, 3317186), (1390, 1658593), (4309, 535030), (8618, 267515), (21545, 107006), (43090, 53503)]