2175680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:553

約数の個数: 56

約数和(自身を含む): 5590032

約数和(自身を除く): 3414352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 523, 832, 1040, 1046, 2080, 2092, 2615, 4160, 4184, 5230, 6799, 8368, 10460, 13598, 16736, 20920, 27196, 33472, 33995, 41840, 54392, 67990, 83680, 108784, 135980, 167360, 217568, 271960, 435136, 543920, 1087840, 2175680]

約数ペア:

[(1, 2175680), (2, 1087840), (4, 543920), (5, 435136), (8, 271960), (10, 217568), (13, 167360), (16, 135980), (20, 108784), (26, 83680), (32, 67990), (40, 54392), (52, 41840), (64, 33995), (65, 33472), (80, 27196), (104, 20920), (130, 16736), (160, 13598), (208, 10460), (260, 8368), (320, 6799), (416, 5230), (520, 4184), (523, 4160), (832, 2615), (1040, 2092), (1046, 2080)]