2109306620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{10357}}^1$

素因数の和:10982

約数の個数: 48

約数和(自身を含む): 4698388800

約数和(自身を除く): 2589082180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 599, 1198, 2396, 2995, 5990, 10183, 10357, 11980, 20366, 20714, 40732, 41428, 50915, 51785, 101830, 103570, 176069, 203660, 207140, 352138, 704276, 880345, 1760690, 3521380, 6203843, 12407686, 24815372, 31019215, 62038430, 105465331, 124076860, 210930662, 421861324, 527326655, 1054653310, 2109306620]

約数ペア:

[(1, 2109306620), (2, 1054653310), (4, 527326655), (5, 421861324), (10, 210930662), (17, 124076860), (20, 105465331), (34, 62038430), (68, 31019215), (85, 24815372), (170, 12407686), (340, 6203843), (599, 3521380), (1198, 1760690), (2396, 880345), (2995, 704276), (5990, 352138), (10183, 207140), (10357, 203660), (11980, 176069), (20366, 103570), (20714, 101830), (40732, 51785), (41428, 50915)]