870815004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{28649}}^1$

素因数の和:28822

約数の個数: 48

約数和(自身を含む): 2165940000

約数和(自身を除く): 1295124996

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 149, 204, 298, 447, 596, 894, 1788, 2533, 5066, 7599, 10132, 15198, 28649, 30396, 57298, 85947, 114596, 171894, 343788, 487033, 974066, 1461099, 1948132, 2922198, 4268701, 5844396, 8537402, 12806103, 17074804, 25612206, 51224412, 72567917, 145135834, 217703751, 290271668, 435407502, 870815004]

約数ペア:

[(1, 870815004), (2, 435407502), (3, 290271668), (4, 217703751), (6, 145135834), (12, 72567917), (17, 51224412), (34, 25612206), (51, 17074804), (68, 12806103), (102, 8537402), (149, 5844396), (204, 4268701), (298, 2922198), (447, 1948132), (596, 1461099), (894, 974066), (1788, 487033), (2533, 343788), (5066, 171894), (7599, 114596), (10132, 85947), (15198, 57298), (28649, 30396)]