2017996860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{277961}}^1$

素因数の和:277995

約数の個数: 72

約数和(自身を含む): 6210782928

約数和(自身を除く): 4192786068

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, 277961, 555922, 833883, 1111844, 1389805, 1667766, 2779610, 3057571, 3335532, 4169415, 5559220, 6115142, 8338830, 9172713, 12230284, 15287855, 16677660, 18345426, 30575710, 33633281, 36690852, 45863565, 61151420, 67266562, 91727130, 100899843, 134533124, 168166405, 183454260, 201799686, 336332810, 403599372, 504499215, 672665620, 1008998430, 2017996860]

約数ペア:

[(1, 2017996860), (2, 1008998430), (3, 672665620), (4, 504499215), (5, 403599372), (6, 336332810), (10, 201799686), (11, 183454260), (12, 168166405), (15, 134533124), (20, 100899843), (22, 91727130), (30, 67266562), (33, 61151420), (44, 45863565), (55, 36690852), (60, 33633281), (66, 30575710), (110, 18345426), (121, 16677660), (132, 15287855), (165, 12230284), (220, 9172713), (242, 8338830), (330, 6115142), (363, 5559220), (484, 4169415), (605, 3335532), (660, 3057571), (726, 2779610), (1210, 1667766), (1452, 1389805), (1815, 1111844), (2420, 833883), (3630, 555922), (7260, 277961)]