805280476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{201119}}^1$

素因数の和:201154

約数の個数: 48

約数和(自身を含む): 1892136960

約数和(自身を除く): 1086856484

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 201119, 402238, 804476, 1407833, 2212309, 2614547, 2815666, 4424618, 5229094, 5631332, 8849236, 10458188, 15486163, 18301829, 28760017, 30972326, 36603658, 57520034, 61944652, 73207316, 115040068, 201320119, 402640238, 805280476]

約数ペア:

[(1, 805280476), (2, 402640238), (4, 201320119), (7, 115040068), (11, 73207316), (13, 61944652), (14, 57520034), (22, 36603658), (26, 30972326), (28, 28760017), (44, 18301829), (52, 15486163), (77, 10458188), (91, 8849236), (143, 5631332), (154, 5229094), (182, 4424618), (286, 2815666), (308, 2614547), (364, 2212309), (572, 1407833), (1001, 804476), (2002, 402238), (4004, 201119)]