713711950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{523}}^1\times {\mathrm{557}}^1$

素因数の和:1106

約数の個数: 72

約数和(自身を含む): 1549969992

約数和(自身を除く): 836258042

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 523, 557, 1046, 1114, 1225, 2450, 2615, 2785, 3661, 3899, 5230, 5570, 7322, 7798, 13075, 13925, 18305, 19495, 25627, 26150, 27293, 27850, 36610, 38990, 51254, 54586, 91525, 97475, 128135, 136465, 183050, 194950, 256270, 272930, 291311, 582622, 640675, 682325, 1281350, 1364650, 1456555, 2039177, 2913110, 4078354, 7282775, 10195885, 14274239, 14565550, 20391770, 28548478, 50979425, 71371195, 101958850, 142742390, 356855975, 713711950]

約数ペア:

[(1, 713711950), (2, 356855975), (5, 142742390), (7, 101958850), (10, 71371195), (14, 50979425), (25, 28548478), (35, 20391770), (49, 14565550), (50, 14274239), (70, 10195885), (98, 7282775), (175, 4078354), (245, 2913110), (350, 2039177), (490, 1456555), (523, 1364650), (557, 1281350), (1046, 682325), (1114, 640675), (1225, 582622), (2450, 291311), (2615, 272930), (2785, 256270), (3661, 194950), (3899, 183050), (5230, 136465), (5570, 128135), (7322, 97475), (7798, 91525), (13075, 54586), (13925, 51254), (18305, 38990), (19495, 36610), (25627, 27850), (26150, 27293)]