2017597816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{479}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 4133203200

約数和(自身を除く): 2115605384

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 401, 404, 479, 802, 808, 958, 1313, 1604, 1916, 2626, 3208, 3832, 5213, 5252, 6227, 10426, 10504, 12454, 20852, 24908, 40501, 41704, 48379, 49816, 81002, 96758, 162004, 192079, 193516, 324008, 384158, 387032, 526513, 628927, 768316, 1053026, 1257854, 1536632, 2106052, 2497027, 2515708, 4212104, 4994054, 5031416, 9988108, 19399979, 19976216, 38799958, 77599916, 155199832, 252199727, 504399454, 1008798908, 2017597816]

約数ペア:

[(1, 2017597816), (2, 1008798908), (4, 504399454), (8, 252199727), (13, 155199832), (26, 77599916), (52, 38799958), (101, 19976216), (104, 19399979), (202, 9988108), (401, 5031416), (404, 4994054), (479, 4212104), (802, 2515708), (808, 2497027), (958, 2106052), (1313, 1536632), (1604, 1257854), (1916, 1053026), (2626, 768316), (3208, 628927), (3832, 526513), (5213, 387032), (5252, 384158), (6227, 324008), (10426, 193516), (10504, 192079), (12454, 162004), (20852, 96758), (24908, 81002), (40501, 49816), (41704, 48379)]