1915864170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1367}}^1$

素因数の和:1556

約数の個数: 128

約数和(自身を含む): 5219500032

約数和(自身を除く): 3303635862

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 137, 155, 165, 186, 274, 310, 330, 341, 411, 465, 682, 685, 822, 930, 1023, 1367, 1370, 1507, 1705, 2046, 2055, 2734, 3014, 3410, 4101, 4110, 4247, 4521, 5115, 6835, 7535, 8202, 8494, 9042, 10230, 12741, 13670, 15037, 15070, 20505, 21235, 22605, 25482, 30074, 41010, 42377, 42470, 45111, 45210, 46717, 63705, 75185, 84754, 90222, 93434, 127131, 127410, 140151, 150370, 187279, 211885, 225555, 233585, 254262, 280302, 374558, 423770, 451110, 466147, 467170, 561837, 635655, 700755, 932294, 936395, 1123674, 1271310, 1398441, 1401510, 1872790, 2060069, 2330735, 2796882, 2809185, 4120138, 4661470, 5618370, 5805649, 6180207, 6992205, 10300345, 11611298, 12360414, 13984410, 17416947, 20600690, 29028245, 30901035, 34833894, 58056490, 61802070, 63862139, 87084735, 127724278, 174169470, 191586417, 319310695, 383172834, 638621390, 957932085, 1915864170]

約数ペア:

[(1, 1915864170), (2, 957932085), (3, 638621390), (5, 383172834), (6, 319310695), (10, 191586417), (11, 174169470), (15, 127724278), (22, 87084735), (30, 63862139), (31, 61802070), (33, 58056490), (55, 34833894), (62, 30901035), (66, 29028245), (93, 20600690), (110, 17416947), (137, 13984410), (155, 12360414), (165, 11611298), (186, 10300345), (274, 6992205), (310, 6180207), (330, 5805649), (341, 5618370), (411, 4661470), (465, 4120138), (682, 2809185), (685, 2796882), (822, 2330735), (930, 2060069), (1023, 1872790), (1367, 1401510), (1370, 1398441), (1507, 1271310), (1705, 1123674), (2046, 936395), (2055, 932294), (2734, 700755), (3014, 635655), (3410, 561837), (4101, 467170), (4110, 466147), (4247, 451110), (4521, 423770), (5115, 374558), (6835, 280302), (7535, 254262), (8202, 233585), (8494, 225555), (9042, 211885), (10230, 187279), (12741, 150370), (13670, 140151), (15037, 127410), (15070, 127131), (20505, 93434), (21235, 90222), (22605, 84754), (25482, 75185), (30074, 63705), (41010, 46717), (42377, 45210), (42470, 45111)]