65314940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1327}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 144571392

約数和(自身を除く): 79256452

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 1070, 1327, 2140, 2461, 2654, 4922, 5308, 6635, 9844, 12305, 13270, 24610, 26540, 30521, 49220, 61042, 122084, 141989, 152605, 283978, 305210, 567956, 610420, 709945, 1419890, 2839780, 3265747, 6531494, 13062988, 16328735, 32657470, 65314940]

約数ペア:

[(1, 65314940), (2, 32657470), (4, 16328735), (5, 13062988), (10, 6531494), (20, 3265747), (23, 2839780), (46, 1419890), (92, 709945), (107, 610420), (115, 567956), (214, 305210), (230, 283978), (428, 152605), (460, 141989), (535, 122084), (1070, 61042), (1327, 49220), (2140, 30521), (2461, 26540), (2654, 24610), (4922, 13270), (5308, 12305), (6635, 9844)]