61617790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3019}}^1$

素因数の和:3196

約数の個数: 32

約数和(自身を含む): 120244320

約数和(自身を除く): 58626530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 3019, 4082, 6038, 10205, 15095, 20410, 30190, 39247, 78494, 196235, 392470, 473983, 947966, 2369915, 4739830, 6161779, 12323558, 30808895, 61617790]

約数ペア:

[(1, 61617790), (2, 30808895), (5, 12323558), (10, 6161779), (13, 4739830), (26, 2369915), (65, 947966), (130, 473983), (157, 392470), (314, 196235), (785, 78494), (1570, 39247), (2041, 30190), (3019, 20410), (4082, 15095), (6038, 10205)]