7893669910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{27961}}^1$

素因数の和:28121

約数の個数: 64

約数和(自身を含む): 16830887040

約数和(自身を除く): 8937217130

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 109, 185, 218, 259, 370, 518, 545, 763, 1090, 1295, 1526, 2590, 3815, 4033, 7630, 8066, 20165, 27961, 28231, 40330, 55922, 56462, 139805, 141155, 195727, 279610, 282310, 391454, 978635, 1034557, 1957270, 2069114, 3047749, 5172785, 6095498, 7241899, 10345570, 14483798, 15238745, 21334243, 30477490, 36209495, 42668486, 72418990, 106671215, 112766713, 213342430, 225533426, 563833565, 789366991, 1127667130, 1578733982, 3946834955, 7893669910]

約数ペア:

[(1, 7893669910), (2, 3946834955), (5, 1578733982), (7, 1127667130), (10, 789366991), (14, 563833565), (35, 225533426), (37, 213342430), (70, 112766713), (74, 106671215), (109, 72418990), (185, 42668486), (218, 36209495), (259, 30477490), (370, 21334243), (518, 15238745), (545, 14483798), (763, 10345570), (1090, 7241899), (1295, 6095498), (1526, 5172785), (2590, 3047749), (3815, 2069114), (4033, 1957270), (7630, 1034557), (8066, 978635), (20165, 391454), (27961, 282310), (28231, 279610), (40330, 195727), (55922, 141155), (56462, 139805)]