2099686380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{289213}}^1$

素因数の和:289247

約数の個数: 72

約数和(自身を含む): 6462197616

約数和(自身を除く): 4362511236

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 289213, 578426, 867639, 1156852, 1446065, 1735278, 2892130, 3181343, 3470556, 4338195, 5784260, 6362686, 8676390, 9544029, 12725372, 15906715, 17352780, 19088058, 31813430, 34994773, 38176116, 47720145, 63626860, 69989546, 95440290, 104984319, 139979092, 174973865, 190880580, 209968638, 349947730, 419937276, 524921595, 699895460, 1049843190, 2099686380]

約数ペア:

[(1, 2099686380), (2, 1049843190), (3, 699895460), (4, 524921595), (5, 419937276), (6, 349947730), (10, 209968638), (11, 190880580), (12, 174973865), (15, 139979092), (20, 104984319), (22, 95440290), (30, 69989546), (33, 63626860), (44, 47720145), (55, 38176116), (60, 34994773), (66, 31813430), (110, 19088058), (121, 17352780), (132, 15906715), (165, 12725372), (220, 9544029), (242, 8676390), (330, 6362686), (363, 5784260), (484, 4338195), (605, 3470556), (660, 3181343), (726, 2892130), (1210, 1735278), (1452, 1446065), (1815, 1156852), (2420, 867639), (3630, 578426), (7260, 289213)]