4052790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{919}}^1$

素因数の和:946

約数の個数: 72

約数和(自身を含む): 12270960

約数和(自身を除く): 8218170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 919, 1470, 1838, 2205, 2757, 4410, 4595, 5514, 6433, 8271, 9190, 12866, 13785, 16542, 19299, 27570, 32165, 38598, 41355, 45031, 57897, 64330, 82710, 90062, 96495, 115794, 135093, 192990, 225155, 270186, 289485, 405279, 450310, 578970, 675465, 810558, 1350930, 2026395, 4052790]

約数ペア:

[(1, 4052790), (2, 2026395), (3, 1350930), (5, 810558), (6, 675465), (7, 578970), (9, 450310), (10, 405279), (14, 289485), (15, 270186), (18, 225155), (21, 192990), (30, 135093), (35, 115794), (42, 96495), (45, 90062), (49, 82710), (63, 64330), (70, 57897), (90, 45031), (98, 41355), (105, 38598), (126, 32165), (147, 27570), (210, 19299), (245, 16542), (294, 13785), (315, 12866), (441, 9190), (490, 8271), (630, 6433), (735, 5514), (882, 4595), (919, 4410), (1470, 2757), (1838, 2205)]