18565547510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{5273}}^1$

素因数の和:5585

約数の個数: 64

約数和(自身を含む): 35884296000

約数和(自身を除く): 17318748490

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 149, 170, 278, 298, 695, 745, 1390, 1490, 2363, 2533, 4726, 5066, 5273, 10546, 11815, 12665, 20711, 23630, 25330, 26365, 41422, 52730, 89641, 103555, 179282, 207110, 352087, 448205, 704174, 732947, 785677, 896410, 1465894, 1571354, 1760435, 3520870, 3664735, 3928385, 7329470, 7856770, 12460099, 13356509, 24920198, 26713018, 62300495, 66782545, 109209103, 124600990, 133565090, 218418206, 546045515, 1092091030, 1856554751, 3713109502, 9282773755, 18565547510]

約数ペア:

[(1, 18565547510), (2, 9282773755), (5, 3713109502), (10, 1856554751), (17, 1092091030), (34, 546045515), (85, 218418206), (139, 133565090), (149, 124600990), (170, 109209103), (278, 66782545), (298, 62300495), (695, 26713018), (745, 24920198), (1390, 13356509), (1490, 12460099), (2363, 7856770), (2533, 7329470), (4726, 3928385), (5066, 3664735), (5273, 3520870), (10546, 1760435), (11815, 1571354), (12665, 1465894), (20711, 896410), (23630, 785677), (25330, 732947), (26365, 704174), (41422, 448205), (52730, 352087), (89641, 207110), (103555, 179282)]