2016211980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1768607}}^1$

素因数の和:1768638

約数の個数: 48

約数和(自身を含む): 5942522880

約数和(自身を除く): 3926310900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1768607, 3537214, 5305821, 7074428, 8843035, 10611642, 17686070, 21223284, 26529105, 33603533, 35372140, 53058210, 67207066, 100810599, 106116420, 134414132, 168017665, 201621198, 336035330, 403242396, 504052995, 672070660, 1008105990, 2016211980]

約数ペア:

[(1, 2016211980), (2, 1008105990), (3, 672070660), (4, 504052995), (5, 403242396), (6, 336035330), (10, 201621198), (12, 168017665), (15, 134414132), (19, 106116420), (20, 100810599), (30, 67207066), (38, 53058210), (57, 35372140), (60, 33603533), (76, 26529105), (95, 21223284), (114, 17686070), (190, 10611642), (228, 8843035), (285, 7074428), (380, 5305821), (570, 3537214), (1140, 1768607)]