2021036790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1\times {\mathrm{601}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 4891803840

約数和(自身を除く): 2870767050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 569, 591, 601, 985, 1138, 1182, 1202, 1707, 1803, 1970, 2845, 2955, 3005, 3414, 3606, 5690, 5910, 6010, 8535, 9015, 17070, 18030, 112093, 118397, 224186, 236794, 336279, 341969, 355191, 560465, 591985, 672558, 683938, 710382, 1025907, 1120930, 1183970, 1681395, 1709845, 1775955, 2051814, 3362790, 3419690, 3551910, 5129535, 10259070, 67367893, 134735786, 202103679, 336839465, 404207358, 673678930, 1010518395, 2021036790]

約数ペア:

[(1, 2021036790), (2, 1010518395), (3, 673678930), (5, 404207358), (6, 336839465), (10, 202103679), (15, 134735786), (30, 67367893), (197, 10259070), (394, 5129535), (569, 3551910), (591, 3419690), (601, 3362790), (985, 2051814), (1138, 1775955), (1182, 1709845), (1202, 1681395), (1707, 1183970), (1803, 1120930), (1970, 1025907), (2845, 710382), (2955, 683938), (3005, 672558), (3414, 591985), (3606, 560465), (5690, 355191), (5910, 341969), (6010, 336279), (8535, 236794), (9015, 224186), (17070, 118397), (18030, 112093)]