709397870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{29399}}^1$

素因数の和:29552

約数の個数: 32

約数和(自身を含む): 1354752000

約数和(自身を除く): 645354130

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 4826, 12065, 24130, 29399, 58798, 146995, 293990, 558581, 1117162, 2792905, 3733673, 5585810, 7467346, 18668365, 37336730, 70939787, 141879574, 354698935, 709397870]

約数ペア:

[(1, 709397870), (2, 354698935), (5, 141879574), (10, 70939787), (19, 37336730), (38, 18668365), (95, 7467346), (127, 5585810), (190, 3733673), (254, 2792905), (635, 1117162), (1270, 558581), (2413, 293990), (4826, 146995), (12065, 58798), (24130, 29399)]