82219581670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{691}}^1\times {\mathrm{829}}^1$

素因数の和:2021

約数の個数: 64

約数和(自身を含む): 153505751040

約数和(自身を除く): 71286169370

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 463, 691, 829, 926, 1382, 1658, 2315, 3455, 4145, 4630, 6910, 8290, 14353, 21421, 25699, 28706, 42842, 51398, 71765, 107105, 128495, 143530, 214210, 256990, 319933, 383827, 572839, 639866, 767654, 1145678, 1599665, 1919135, 2864195, 3199330, 3838270, 5728390, 9917923, 11898637, 17758009, 19835846, 23797274, 35516018, 49589615, 59493185, 88790045, 99179230, 118986370, 177580090, 265224457, 530448914, 1326122285, 2652244570, 8221958167, 16443916334, 41109790835, 82219581670]

約数ペア:

[(1, 82219581670), (2, 41109790835), (5, 16443916334), (10, 8221958167), (31, 2652244570), (62, 1326122285), (155, 530448914), (310, 265224457), (463, 177580090), (691, 118986370), (829, 99179230), (926, 88790045), (1382, 59493185), (1658, 49589615), (2315, 35516018), (3455, 23797274), (4145, 19835846), (4630, 17758009), (6910, 11898637), (8290, 9917923), (14353, 5728390), (21421, 3838270), (25699, 3199330), (28706, 2864195), (42842, 1919135), (51398, 1599665), (71765, 1145678), (107105, 767654), (128495, 639866), (143530, 572839), (214210, 383827), (256990, 319933)]