2570496640

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97961}}^1$

素因数の和:98021

約数の個数: 64

約数和(自身を含む): 6295038120

約数和(自身を除く): 3724541480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 5248, 6560, 13120, 26240, 97961, 195922, 391844, 489805, 783688, 979610, 1567376, 1959220, 3134752, 3918440, 4016401, 6269504, 7836880, 8032802, 12539008, 15673760, 16065604, 20082005, 31347520, 32131208, 40164010, 62695040, 64262416, 80328020, 128524832, 160656040, 257049664, 321312080, 514099328, 642624160, 1285248320, 2570496640]

約数ペア:

[(1, 2570496640), (2, 1285248320), (4, 642624160), (5, 514099328), (8, 321312080), (10, 257049664), (16, 160656040), (20, 128524832), (32, 80328020), (40, 64262416), (41, 62695040), (64, 40164010), (80, 32131208), (82, 31347520), (128, 20082005), (160, 16065604), (164, 15673760), (205, 12539008), (320, 8032802), (328, 7836880), (410, 6269504), (640, 4016401), (656, 3918440), (820, 3134752), (1312, 1959220), (1640, 1567376), (2624, 979610), (3280, 783688), (5248, 489805), (6560, 391844), (13120, 195922), (26240, 97961)]