5976173660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{68993}}^1$

素因数の和:69134

約数の個数: 48

約数和(自身を含む): 12935547072

約数和(自身を除く): 6959373412

約数列:

[1, 2, 4, 5, 10, 20, 61, 71, 122, 142, 244, 284, 305, 355, 610, 710, 1220, 1420, 4331, 8662, 17324, 21655, 43310, 68993, 86620, 137986, 275972, 344965, 689930, 1379860, 4208573, 4898503, 8417146, 9797006, 16834292, 19594012, 21042865, 24492515, 42085730, 48985030, 84171460, 97970060, 298808683, 597617366, 1195234732, 1494043415, 2988086830, 5976173660]

約数ペア:

[(1, 5976173660), (2, 2988086830), (4, 1494043415), (5, 1195234732), (10, 597617366), (20, 298808683), (61, 97970060), (71, 84171460), (122, 48985030), (142, 42085730), (244, 24492515), (284, 21042865), (305, 19594012), (355, 16834292), (610, 9797006), (710, 8417146), (1220, 4898503), (1420, 4208573), (4331, 1379860), (8662, 689930), (17324, 344965), (21655, 275972), (43310, 137986), (68993, 86620)]