2109221010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1802753}}^1$

素因数の和:1802779

約数の個数: 48

約数和(自身を含む): 5905822104

約数和(自身を除く): 3796601094

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1802753, 3605506, 5408259, 9013765, 10816518, 16224777, 18027530, 23435789, 27041295, 32449554, 46871578, 54082590, 70307367, 81123885, 117178945, 140614734, 162247770, 210922101, 234357890, 351536835, 421844202, 703073670, 1054610505, 2109221010]

約数ペア:

[(1, 2109221010), (2, 1054610505), (3, 703073670), (5, 421844202), (6, 351536835), (9, 234357890), (10, 210922101), (13, 162247770), (15, 140614734), (18, 117178945), (26, 81123885), (30, 70307367), (39, 54082590), (45, 46871578), (65, 32449554), (78, 27041295), (90, 23435789), (117, 18027530), (130, 16224777), (195, 10816518), (234, 9013765), (390, 5408259), (585, 3605506), (1170, 1802753)]