203283890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{8581}}^1$

素因数の和:8714

約数の個数: 32

約数和(自身を含む): 385572096

約数和(自身を除く): 182288206

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 1030, 2369, 4738, 8581, 11845, 17162, 23690, 42905, 85810, 197363, 394726, 883843, 986815, 1767686, 1973630, 4419215, 8838430, 20328389, 40656778, 101641945, 203283890]

約数ペア:

[(1, 203283890), (2, 101641945), (5, 40656778), (10, 20328389), (23, 8838430), (46, 4419215), (103, 1973630), (115, 1767686), (206, 986815), (230, 883843), (515, 394726), (1030, 197363), (2369, 85810), (4738, 42905), (8581, 23690), (11845, 17162)]