1470290870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2143}}^1$

素因数の和:2349

約数の個数: 64

約数和(自身を含む): 2926817280

約数和(自身を除く): 1456526410

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 157, 190, 230, 314, 437, 785, 874, 1570, 2143, 2185, 2983, 3611, 4286, 4370, 5966, 7222, 10715, 14915, 18055, 21430, 29830, 36110, 40717, 49289, 68609, 81434, 98578, 137218, 203585, 246445, 336451, 343045, 407170, 492890, 672902, 686090, 936491, 1682255, 1872982, 3364510, 4682455, 6392569, 7738373, 9364910, 12785138, 15476746, 31962845, 38691865, 63925690, 77383730, 147029087, 294058174, 735145435, 1470290870]

約数ペア:

[(1, 1470290870), (2, 735145435), (5, 294058174), (10, 147029087), (19, 77383730), (23, 63925690), (38, 38691865), (46, 31962845), (95, 15476746), (115, 12785138), (157, 9364910), (190, 7738373), (230, 6392569), (314, 4682455), (437, 3364510), (785, 1872982), (874, 1682255), (1570, 936491), (2143, 686090), (2185, 672902), (2983, 492890), (3611, 407170), (4286, 343045), (4370, 336451), (5966, 246445), (7222, 203585), (10715, 137218), (14915, 98578), (18055, 81434), (21430, 68609), (29830, 49289), (36110, 40717)]