206763669140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1289}}^1\times {\mathrm{2251}}^1$

素因数の和:4065

約数の個数: 96

約数和(自身を含む): 497814508800

約数和(自身を除く): 291050839660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 509, 1018, 1289, 2036, 2251, 2545, 2578, 3563, 4502, 5090, 5156, 6445, 7126, 9004, 9023, 10180, 11255, 12890, 14252, 15757, 17815, 18046, 22510, 25780, 31514, 35630, 36092, 45020, 45115, 63028, 71260, 78785, 90230, 157570, 180460, 315140, 656101, 1145759, 1312202, 2291518, 2624404, 2901539, 3280505, 4583036, 4592707, 5728795, 5803078, 6561010, 8020313, 9185414, 11457590, 11606156, 13122020, 14507695, 16040626, 18370828, 20310773, 22915180, 22963535, 29015390, 32081252, 40101565, 40621546, 45927070, 58030780, 80203130, 81243092, 91854140, 101553865, 160406260, 203107730, 406215460, 1476883351, 2953766702, 5907533404, 7384416755, 10338183457, 14768833510, 20676366914, 29537667020, 41352733828, 51690917285, 103381834570, 206763669140]

約数ペア:

[(1, 206763669140), (2, 103381834570), (4, 51690917285), (5, 41352733828), (7, 29537667020), (10, 20676366914), (14, 14768833510), (20, 10338183457), (28, 7384416755), (35, 5907533404), (70, 2953766702), (140, 1476883351), (509, 406215460), (1018, 203107730), (1289, 160406260), (2036, 101553865), (2251, 91854140), (2545, 81243092), (2578, 80203130), (3563, 58030780), (4502, 45927070), (5090, 40621546), (5156, 40101565), (6445, 32081252), (7126, 29015390), (9004, 22963535), (9023, 22915180), (10180, 20310773), (11255, 18370828), (12890, 16040626), (14252, 14507695), (15757, 13122020), (17815, 11606156), (18046, 11457590), (22510, 9185414), (25780, 8020313), (31514, 6561010), (35630, 5803078), (36092, 5728795), (45020, 4592707), (45115, 4583036), (63028, 3280505), (71260, 2901539), (78785, 2624404), (90230, 2291518), (157570, 1312202), (180460, 1145759), (315140, 656101)]