201397819390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3413}}^1\times {\mathrm{256561}}^1$

素因数の和:260004

約数の個数: 32

約数和(自身を含む): 378389952576

約数和(自身を除く): 176992133186

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 3413, 6826, 17065, 34130, 78499, 156998, 256561, 392495, 513122, 784990, 1282805, 2565610, 5900903, 11801806, 29504515, 59009030, 875642693, 1751285386, 4378213465, 8756426930, 20139781939, 40279563878, 100698909695, 201397819390]

約数ペア:

[(1, 201397819390), (2, 100698909695), (5, 40279563878), (10, 20139781939), (23, 8756426930), (46, 4378213465), (115, 1751285386), (230, 875642693), (3413, 59009030), (6826, 29504515), (17065, 11801806), (34130, 5900903), (78499, 2565610), (156998, 1282805), (256561, 784990), (392495, 513122)]