2043483148

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{3739}}^1$

素因数の和:4030

約数の個数: 48

約数和(自身を含む): 4146912000

約数和(自身を除く): 2103428852

約数列:

[1, 2, 4, 7, 14, 28, 131, 149, 262, 298, 524, 596, 917, 1043, 1834, 2086, 3668, 3739, 4172, 7478, 14956, 19519, 26173, 39038, 52346, 78076, 104692, 136633, 273266, 489809, 546532, 557111, 979618, 1114222, 1959236, 2228444, 3428663, 3899777, 6857326, 7799554, 13714652, 15599108, 72981541, 145963082, 291926164, 510870787, 1021741574, 2043483148]

約数ペア:

[(1, 2043483148), (2, 1021741574), (4, 510870787), (7, 291926164), (14, 145963082), (28, 72981541), (131, 15599108), (149, 13714652), (262, 7799554), (298, 6857326), (524, 3899777), (596, 3428663), (917, 2228444), (1043, 1959236), (1834, 1114222), (2086, 979618), (3668, 557111), (3739, 546532), (4172, 489809), (7478, 273266), (14956, 136633), (19519, 104692), (26173, 78076), (39038, 52346)]