742687029190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1021}}^1\times {\mathrm{201499}}^1$

素因数の和:202565

約数の個数: 48

約数和(自身を含む): 1412288514000

約数和(自身を除く): 669601484810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1021, 1805, 2042, 3610, 5105, 10210, 19399, 38798, 96995, 193990, 201499, 368581, 402998, 737162, 1007495, 1842905, 2014990, 3685810, 3828481, 7656962, 19142405, 38284810, 72741139, 145482278, 205730479, 363705695, 411460958, 727411390, 1028652395, 2057304790, 3908879101, 7817758202, 19544395505, 39088791010, 74268702919, 148537405838, 371343514595, 742687029190]

約数ペア:

[(1, 742687029190), (2, 371343514595), (5, 148537405838), (10, 74268702919), (19, 39088791010), (38, 19544395505), (95, 7817758202), (190, 3908879101), (361, 2057304790), (722, 1028652395), (1021, 727411390), (1805, 411460958), (2042, 363705695), (3610, 205730479), (5105, 145482278), (10210, 72741139), (19399, 38284810), (38798, 19142405), (96995, 7656962), (193990, 3828481), (201499, 3685810), (368581, 2014990), (402998, 1842905), (737162, 1007495)]