2018722485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 3528016128

約数和(自身を除く): 1509293643

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 233, 283, 471, 699, 785, 849, 1165, 1415, 2041, 2355, 3029, 3495, 3679, 4245, 6123, 9087, 10205, 11037, 15145, 18395, 30615, 36581, 44431, 45435, 55185, 65939, 109743, 133293, 182905, 197817, 222155, 329695, 475553, 548715, 577603, 666465, 857207, 989085, 1426659, 1732809, 2377765, 2571621, 2888015, 4286035, 7133295, 8664045, 10352423, 12858105, 31057269, 51762115, 134581499, 155286345, 403744497, 672907495, 2018722485]

約数ペア:

[(1, 2018722485), (3, 672907495), (5, 403744497), (13, 155286345), (15, 134581499), (39, 51762115), (65, 31057269), (157, 12858105), (195, 10352423), (233, 8664045), (283, 7133295), (471, 4286035), (699, 2888015), (785, 2571621), (849, 2377765), (1165, 1732809), (1415, 1426659), (2041, 989085), (2355, 857207), (3029, 666465), (3495, 577603), (3679, 548715), (4245, 475553), (6123, 329695), (9087, 222155), (10205, 197817), (11037, 182905), (15145, 133293), (18395, 109743), (30615, 65939), (36581, 55185), (44431, 45435)]