310320140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{51893}}^1$

素因数の和:51938

約数の個数: 48

約数和(自身を含む): 732328128

約数和(自身を除く): 422007988

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 51893, 103786, 207572, 259465, 518930, 674609, 1037860, 1193539, 1349218, 2387078, 2698436, 3373045, 4774156, 5967695, 6746090, 11935390, 13492180, 15516007, 23870780, 31032014, 62064028, 77580035, 155160070, 310320140]

約数ペア:

[(1, 310320140), (2, 155160070), (4, 77580035), (5, 62064028), (10, 31032014), (13, 23870780), (20, 15516007), (23, 13492180), (26, 11935390), (46, 6746090), (52, 5967695), (65, 4774156), (92, 3373045), (115, 2698436), (130, 2387078), (230, 1349218), (260, 1193539), (299, 1037860), (460, 674609), (598, 518930), (1196, 259465), (1495, 207572), (2990, 103786), (5980, 51893)]