33276620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 75908448

約数和(自身を除く): 42631828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 977, 1310, 1703, 1954, 2620, 3406, 3908, 4885, 6812, 8515, 9770, 12701, 17030, 19540, 25402, 34060, 50804, 63505, 127010, 127987, 254020, 255974, 511948, 639935, 1279870, 1663831, 2559740, 3327662, 6655324, 8319155, 16638310, 33276620]

約数ペア:

[(1, 33276620), (2, 16638310), (4, 8319155), (5, 6655324), (10, 3327662), (13, 2559740), (20, 1663831), (26, 1279870), (52, 639935), (65, 511948), (130, 255974), (131, 254020), (260, 127987), (262, 127010), (524, 63505), (655, 50804), (977, 34060), (1310, 25402), (1703, 19540), (1954, 17030), (2620, 12701), (3406, 9770), (3908, 8515), (4885, 6812)]