2021111235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3529}}^1$

素因数の和:3653

約数の個数: 96

約数和(自身を含む): 4163140800

約数和(自身を除く): 2142029565

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 89, 99, 117, 143, 165, 195, 267, 429, 445, 495, 585, 715, 801, 979, 1157, 1287, 1335, 2145, 2937, 3471, 3529, 4005, 4895, 5785, 6435, 8811, 10413, 10587, 12727, 14685, 17355, 17645, 31761, 38181, 38819, 44055, 45877, 52065, 52935, 63635, 114543, 116457, 137631, 158805, 190905, 194095, 229385, 314081, 349371, 412893, 504647, 572715, 582285, 688155, 942243, 1513941, 1570405, 1746855, 2064465, 2523235, 2826729, 3454891, 4083053, 4541823, 4711215, 7569705, 10364673, 12249159, 14133645, 17274455, 20415265, 22709115, 31094019, 36747477, 44913583, 51823365, 61245795, 134740749, 155470095, 183737385, 224567915, 404222247, 673703745, 2021111235]

約数ペア:

[(1, 2021111235), (3, 673703745), (5, 404222247), (9, 224567915), (11, 183737385), (13, 155470095), (15, 134740749), (33, 61245795), (39, 51823365), (45, 44913583), (55, 36747477), (65, 31094019), (89, 22709115), (99, 20415265), (117, 17274455), (143, 14133645), (165, 12249159), (195, 10364673), (267, 7569705), (429, 4711215), (445, 4541823), (495, 4083053), (585, 3454891), (715, 2826729), (801, 2523235), (979, 2064465), (1157, 1746855), (1287, 1570405), (1335, 1513941), (2145, 942243), (2937, 688155), (3471, 582285), (3529, 572715), (4005, 504647), (4895, 412893), (5785, 349371), (6435, 314081), (8811, 229385), (10413, 194095), (10587, 190905), (12727, 158805), (14685, 137631), (17355, 116457), (17645, 114543), (31761, 63635), (38181, 52935), (38819, 52065), (44055, 45877)]