2017105250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3623}}^1$

素因数の和:3788

約数の個数: 64

約数和(自身を含む): 4029772032

約数和(自身を除く): 2012666782

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 131, 170, 250, 262, 425, 655, 850, 1310, 2125, 2227, 3275, 3623, 4250, 4454, 6550, 7246, 11135, 16375, 18115, 22270, 32750, 36230, 55675, 61591, 90575, 111350, 123182, 181150, 278375, 307955, 452875, 474613, 556750, 615910, 905750, 949226, 1539775, 2373065, 3079550, 4746130, 7698875, 8068421, 11865325, 15397750, 16136842, 23730650, 40342105, 59326625, 80684210, 118653250, 201710525, 403421050, 1008552625, 2017105250]

約数ペア:

[(1, 2017105250), (2, 1008552625), (5, 403421050), (10, 201710525), (17, 118653250), (25, 80684210), (34, 59326625), (50, 40342105), (85, 23730650), (125, 16136842), (131, 15397750), (170, 11865325), (250, 8068421), (262, 7698875), (425, 4746130), (655, 3079550), (850, 2373065), (1310, 1539775), (2125, 949226), (2227, 905750), (3275, 615910), (3623, 556750), (4250, 474613), (4454, 452875), (6550, 307955), (7246, 278375), (11135, 181150), (16375, 123182), (18115, 111350), (22270, 90575), (32750, 61591), (36230, 55675)]