2114157080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{28069}}^1$

素因数の和:28356

約数の個数: 64

約数和(自身を含む): 5456808000

約数和(自身を除く): 3342650920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 538, 1076, 1345, 1883, 2152, 2690, 3766, 5380, 7532, 9415, 10760, 15064, 18830, 28069, 37660, 56138, 75320, 112276, 140345, 196483, 224552, 280690, 392966, 561380, 785932, 982415, 1122760, 1571864, 1964830, 3929660, 7550561, 7859320, 15101122, 30202244, 37752805, 52853927, 60404488, 75505610, 105707854, 151011220, 211415708, 264269635, 302022440, 422831416, 528539270, 1057078540, 2114157080]

約数ペア:

[(1, 2114157080), (2, 1057078540), (4, 528539270), (5, 422831416), (7, 302022440), (8, 264269635), (10, 211415708), (14, 151011220), (20, 105707854), (28, 75505610), (35, 60404488), (40, 52853927), (56, 37752805), (70, 30202244), (140, 15101122), (269, 7859320), (280, 7550561), (538, 3929660), (1076, 1964830), (1345, 1571864), (1883, 1122760), (2152, 982415), (2690, 785932), (3766, 561380), (5380, 392966), (7532, 280690), (9415, 224552), (10760, 196483), (15064, 140345), (18830, 112276), (28069, 75320), (37660, 56138)]