353100260

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{613}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 753834816

約数和(自身を除く): 400734556

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 347, 415, 613, 694, 830, 1226, 1388, 1660, 1735, 2452, 3065, 3470, 6130, 6940, 12260, 28801, 50879, 57602, 101758, 115204, 144005, 203516, 212711, 254395, 288010, 425422, 508790, 576020, 850844, 1017580, 1063555, 2127110, 4254220, 17655013, 35310026, 70620052, 88275065, 176550130, 353100260]

約数ペア:

[(1, 353100260), (2, 176550130), (4, 88275065), (5, 70620052), (10, 35310026), (20, 17655013), (83, 4254220), (166, 2127110), (332, 1063555), (347, 1017580), (415, 850844), (613, 576020), (694, 508790), (830, 425422), (1226, 288010), (1388, 254395), (1660, 212711), (1735, 203516), (2452, 144005), (3065, 115204), (3470, 101758), (6130, 57602), (6940, 50879), (12260, 28801)]