2009042550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{1861}}^1\times {\mathrm{2399}}^1$

素因数の和:4278

約数の個数: 72

約数和(自身を含む): 5402779200

約数和(自身を除く): 3393736650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1861, 2399, 3722, 4798, 5583, 7197, 9305, 11166, 11995, 14394, 16749, 18610, 21591, 23990, 27915, 33498, 35985, 43182, 46525, 55830, 59975, 71970, 83745, 93050, 107955, 119950, 139575, 167490, 179925, 215910, 279150, 359850, 418725, 539775, 837450, 1079550, 4464539, 8929078, 13393617, 22322695, 26787234, 40180851, 44645390, 66968085, 80361702, 111613475, 133936170, 200904255, 223226950, 334840425, 401808510, 669680850, 1004521275, 2009042550]

約数ペア:

[(1, 2009042550), (2, 1004521275), (3, 669680850), (5, 401808510), (6, 334840425), (9, 223226950), (10, 200904255), (15, 133936170), (18, 111613475), (25, 80361702), (30, 66968085), (45, 44645390), (50, 40180851), (75, 26787234), (90, 22322695), (150, 13393617), (225, 8929078), (450, 4464539), (1861, 1079550), (2399, 837450), (3722, 539775), (4798, 418725), (5583, 359850), (7197, 279150), (9305, 215910), (11166, 179925), (11995, 167490), (14394, 139575), (16749, 119950), (18610, 107955), (21591, 93050), (23990, 83745), (27915, 71970), (33498, 59975), (35985, 55830), (43182, 46525)]