5431845590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1\times {\mathrm{587}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 10424816640

約数和(自身を除く): 4992971050

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 431, 565, 587, 862, 1130, 1174, 2147, 2155, 2935, 4294, 4310, 5870, 8189, 10735, 11153, 16378, 21470, 22306, 40945, 48703, 55765, 66331, 81890, 97406, 111530, 132662, 243515, 252997, 331655, 487030, 505994, 663310, 925357, 1260289, 1264985, 1850714, 2520578, 2529970, 4626785, 4806943, 6301445, 9253570, 9613886, 12602890, 24034715, 28588661, 48069430, 57177322, 142943305, 285886610, 543184559, 1086369118, 2715922795, 5431845590]

約数ペア:

[(1, 5431845590), (2, 2715922795), (5, 1086369118), (10, 543184559), (19, 285886610), (38, 142943305), (95, 57177322), (113, 48069430), (190, 28588661), (226, 24034715), (431, 12602890), (565, 9613886), (587, 9253570), (862, 6301445), (1130, 4806943), (1174, 4626785), (2147, 2529970), (2155, 2520578), (2935, 1850714), (4294, 1264985), (4310, 1260289), (5870, 925357), (8189, 663310), (10735, 505994), (11153, 487030), (16378, 331655), (21470, 252997), (22306, 243515), (40945, 132662), (48703, 111530), (55765, 97406), (66331, 81890)]