2893670120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{160403}}^1$

素因数の和:160466

約数の個数: 64

約数和(自身を含む): 7275925440

約数和(自身を除く): 4382255320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 9020, 18040, 160403, 320806, 641612, 802015, 1283224, 1604030, 1764433, 3208060, 3528866, 6416120, 6576523, 7057732, 8822165, 13153046, 14115464, 17644330, 26306092, 32882615, 35288660, 52612184, 65765230, 70577320, 72341753, 131530460, 144683506, 263060920, 289367012, 361708765, 578734024, 723417530, 1446835060, 2893670120]

約数ペア:

[(1, 2893670120), (2, 1446835060), (4, 723417530), (5, 578734024), (8, 361708765), (10, 289367012), (11, 263060920), (20, 144683506), (22, 131530460), (40, 72341753), (41, 70577320), (44, 65765230), (55, 52612184), (82, 35288660), (88, 32882615), (110, 26306092), (164, 17644330), (205, 14115464), (220, 13153046), (328, 8822165), (410, 7057732), (440, 6576523), (451, 6416120), (820, 3528866), (902, 3208060), (1640, 1764433), (1804, 1604030), (2255, 1283224), (3608, 802015), (4510, 641612), (9020, 320806), (18040, 160403)]