2016849751490

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{25565341}}^1$

素因数の和:25565392

約数の個数: 64

約数和(自身を含む): 4417691097600

約数和(自身を除く): 2400841346110

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 343, 490, 686, 805, 1127, 1610, 1715, 2254, 3430, 5635, 7889, 11270, 15778, 39445, 78890, 25565341, 51130682, 127826705, 178957387, 255653410, 357914774, 588002843, 894786935, 1176005686, 1252701709, 1789573870, 2505403418, 2940014215, 4116019901, 5880028430, 6263508545, 8232039802, 8768911963, 12527017090, 17537823926, 20580099505, 28812139307, 41160199010, 43844559815, 57624278614, 87689119630, 144060696535, 201684975149, 288121393070, 403369950298, 1008424875745, 2016849751490]

約数ペア:

[(1, 2016849751490), (2, 1008424875745), (5, 403369950298), (7, 288121393070), (10, 201684975149), (14, 144060696535), (23, 87689119630), (35, 57624278614), (46, 43844559815), (49, 41160199010), (70, 28812139307), (98, 20580099505), (115, 17537823926), (161, 12527017090), (230, 8768911963), (245, 8232039802), (322, 6263508545), (343, 5880028430), (490, 4116019901), (686, 2940014215), (805, 2505403418), (1127, 1789573870), (1610, 1252701709), (1715, 1176005686), (2254, 894786935), (3430, 588002843), (5635, 357914774), (7889, 255653410), (11270, 178957387), (15778, 127826705), (39445, 51130682), (78890, 25565341)]