2021738286690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{77729269}}^1$

素因数の和:77729316

約数の個数: 72

約数和(自身を含む): 5583915298260

約数和(自身を除く): 3562177011570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1734, 2601, 2890, 4335, 5202, 8670, 13005, 26010, 77729269, 155458538, 233187807, 388646345, 466375614, 699563421, 777292690, 1165939035, 1321397573, 1399126842, 2331878070, 2642795146, 3497817105, 3964192719, 6606987865, 6995634210, 7928385438, 11892578157, 13213975730, 19820963595, 22463758741, 23785156314, 39641927190, 44927517482, 59462890785, 67391276223, 112318793705, 118925781570, 134782552446, 202173828669, 224637587410, 336956381115, 404347657338, 673912762230, 1010869143345, 2021738286690]

約数ペア:

[(1, 2021738286690), (2, 1010869143345), (3, 673912762230), (5, 404347657338), (6, 336956381115), (9, 224637587410), (10, 202173828669), (15, 134782552446), (17, 118925781570), (18, 112318793705), (30, 67391276223), (34, 59462890785), (45, 44927517482), (51, 39641927190), (85, 23785156314), (90, 22463758741), (102, 19820963595), (153, 13213975730), (170, 11892578157), (255, 7928385438), (289, 6995634210), (306, 6606987865), (510, 3964192719), (578, 3497817105), (765, 2642795146), (867, 2331878070), (1445, 1399126842), (1530, 1321397573), (1734, 1165939035), (2601, 777292690), (2890, 699563421), (4335, 466375614), (5202, 388646345), (8670, 233187807), (13005, 155458538), (26010, 77729269)]