1128348520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21067}}^1$

素因数の和:21194

約数の個数: 64

約数和(自身を含む): 2760750720

約数和(自身を除く): 1632402200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 412, 515, 520, 824, 1030, 1339, 2060, 2678, 4120, 5356, 6695, 10712, 13390, 21067, 26780, 42134, 53560, 84268, 105335, 168536, 210670, 273871, 421340, 547742, 842680, 1095484, 1369355, 2169901, 2190968, 2738710, 4339802, 5477420, 8679604, 10849505, 10954840, 17359208, 21699010, 28208713, 43398020, 56417426, 86796040, 112834852, 141043565, 225669704, 282087130, 564174260, 1128348520]

約数ペア:

[(1, 1128348520), (2, 564174260), (4, 282087130), (5, 225669704), (8, 141043565), (10, 112834852), (13, 86796040), (20, 56417426), (26, 43398020), (40, 28208713), (52, 21699010), (65, 17359208), (103, 10954840), (104, 10849505), (130, 8679604), (206, 5477420), (260, 4339802), (412, 2738710), (515, 2190968), (520, 2169901), (824, 1369355), (1030, 1095484), (1339, 842680), (2060, 547742), (2678, 421340), (4120, 273871), (5356, 210670), (6695, 168536), (10712, 105335), (13390, 84268), (21067, 53560), (26780, 42134)]