130293830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 252402480

約数和(自身を除く): 122108650

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 197, 295, 394, 590, 985, 1121, 1970, 2242, 3481, 3743, 5605, 6962, 7486, 11210, 11623, 17405, 18715, 23246, 34810, 37430, 58115, 66139, 116230, 132278, 220837, 330695, 441674, 661390, 685757, 1104185, 1371514, 2208370, 3428785, 6857570, 13029383, 26058766, 65146915, 130293830]

約数ペア:

[(1, 130293830), (2, 65146915), (5, 26058766), (10, 13029383), (19, 6857570), (38, 3428785), (59, 2208370), (95, 1371514), (118, 1104185), (190, 685757), (197, 661390), (295, 441674), (394, 330695), (590, 220837), (985, 132278), (1121, 116230), (1970, 66139), (2242, 58115), (3481, 37430), (3743, 34810), (5605, 23246), (6962, 18715), (7486, 17405), (11210, 11623)]