2019553650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{439}}^1\times {\mathrm{10223}}^1$

素因数の和:10680

約数の個数: 72

約数和(自身を含む): 5438759040

約数和(自身を除く): 3419205390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 439, 450, 878, 1317, 2195, 2634, 3951, 4390, 6585, 7902, 10223, 10975, 13170, 19755, 20446, 21950, 30669, 32925, 39510, 51115, 61338, 65850, 92007, 98775, 102230, 153345, 184014, 197550, 255575, 306690, 460035, 511150, 766725, 920070, 1533450, 2300175, 4487897, 4600350, 8975794, 13463691, 22439485, 26927382, 40391073, 44878970, 67318455, 80782146, 112197425, 134636910, 201955365, 224394850, 336592275, 403910730, 673184550, 1009776825, 2019553650]

約数ペア:

[(1, 2019553650), (2, 1009776825), (3, 673184550), (5, 403910730), (6, 336592275), (9, 224394850), (10, 201955365), (15, 134636910), (18, 112197425), (25, 80782146), (30, 67318455), (45, 44878970), (50, 40391073), (75, 26927382), (90, 22439485), (150, 13463691), (225, 8975794), (439, 4600350), (450, 4487897), (878, 2300175), (1317, 1533450), (2195, 920070), (2634, 766725), (3951, 511150), (4390, 460035), (6585, 306690), (7902, 255575), (10223, 197550), (10975, 184014), (13170, 153345), (19755, 102230), (20446, 98775), (21950, 92007), (30669, 65850), (32925, 61338), (39510, 51115)]