179762020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{659}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 395176320

約数和(自身を除く): 215414300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 593, 659, 1186, 1318, 2372, 2636, 2965, 3295, 5930, 6590, 11860, 13180, 13639, 15157, 27278, 30314, 54556, 60628, 68195, 75785, 136390, 151570, 272780, 303140, 390787, 781574, 1563148, 1953935, 3907870, 7815740, 8988101, 17976202, 35952404, 44940505, 89881010, 179762020]

約数ペア:

[(1, 179762020), (2, 89881010), (4, 44940505), (5, 35952404), (10, 17976202), (20, 8988101), (23, 7815740), (46, 3907870), (92, 1953935), (115, 1563148), (230, 781574), (460, 390787), (593, 303140), (659, 272780), (1186, 151570), (1318, 136390), (2372, 75785), (2636, 68195), (2965, 60628), (3295, 54556), (5930, 30314), (6590, 27278), (11860, 15157), (13180, 13639)]