977887330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{27773}}^1$

素因数の和:28290

約数の個数: 32

約数和(自身を含む): 2015725824

約数和(自身を除く): 1037838494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 503, 1006, 2515, 3521, 5030, 7042, 17605, 27773, 35210, 55546, 138865, 194411, 277730, 388822, 972055, 1944110, 13969819, 27939638, 69849095, 97788733, 139698190, 195577466, 488943665, 977887330]

約数ペア:

[(1, 977887330), (2, 488943665), (5, 195577466), (7, 139698190), (10, 97788733), (14, 69849095), (35, 27939638), (70, 13969819), (503, 1944110), (1006, 972055), (2515, 388822), (3521, 277730), (5030, 194411), (7042, 138865), (17605, 55546), (27773, 35210)]