2011780860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{500443}}^1$

素因数の和:500522

約数の個数: 48

約数和(自身を含む): 5717072256

約数和(自身を除く): 3705291396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 500443, 1000886, 1501329, 2001772, 2502215, 3002658, 5004430, 6005316, 7506645, 10008860, 15013290, 30026580, 33529681, 67059362, 100589043, 134118724, 167648405, 201178086, 335296810, 402356172, 502945215, 670593620, 1005890430, 2011780860]

約数ペア:

[(1, 2011780860), (2, 1005890430), (3, 670593620), (4, 502945215), (5, 402356172), (6, 335296810), (10, 201178086), (12, 167648405), (15, 134118724), (20, 100589043), (30, 67059362), (60, 33529681), (67, 30026580), (134, 15013290), (201, 10008860), (268, 7506645), (335, 6005316), (402, 5004430), (670, 3002658), (804, 2502215), (1005, 2001772), (1340, 1501329), (2010, 1000886), (4020, 500443)]