1085728590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211643}}^1$

素因数の和:211678

約数の個数: 64

約数和(自身を含む): 3047673600

約数和(自身を除く): 1961945010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 211643, 423286, 634929, 1058215, 1269858, 1904787, 2116430, 3174645, 3809574, 4021217, 5714361, 6349290, 8042434, 9523935, 11428722, 12063651, 19047870, 20106085, 24127302, 28571805, 36190953, 40212170, 57143610, 60318255, 72381906, 108572859, 120636510, 180954765, 217145718, 361909530, 542864295, 1085728590]

約数ペア:

[(1, 1085728590), (2, 542864295), (3, 361909530), (5, 217145718), (6, 180954765), (9, 120636510), (10, 108572859), (15, 72381906), (18, 60318255), (19, 57143610), (27, 40212170), (30, 36190953), (38, 28571805), (45, 24127302), (54, 20106085), (57, 19047870), (90, 12063651), (95, 11428722), (114, 9523935), (135, 8042434), (171, 6349290), (190, 5714361), (270, 4021217), (285, 3809574), (342, 3174645), (513, 2116430), (570, 1904787), (855, 1269858), (1026, 1058215), (1710, 634929), (2565, 423286), (5130, 211643)]