1251682530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{12239}}^1$

素因数の和:12743

約数の個数: 64

約数和(自身を含む): 3440517120

約数和(自身を除く): 2188834590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 487, 974, 1461, 2435, 2922, 3409, 4870, 6818, 7305, 10227, 12239, 14610, 17045, 20454, 24478, 34090, 36717, 51135, 61195, 73434, 85673, 102270, 122390, 171346, 183585, 257019, 367170, 428365, 514038, 856730, 1285095, 2570190, 5960393, 11920786, 17881179, 29801965, 35762358, 41722751, 59603930, 83445502, 89405895, 125168253, 178811790, 208613755, 250336506, 417227510, 625841265, 1251682530]

約数ペア:

[(1, 1251682530), (2, 625841265), (3, 417227510), (5, 250336506), (6, 208613755), (7, 178811790), (10, 125168253), (14, 89405895), (15, 83445502), (21, 59603930), (30, 41722751), (35, 35762358), (42, 29801965), (70, 17881179), (105, 11920786), (210, 5960393), (487, 2570190), (974, 1285095), (1461, 856730), (2435, 514038), (2922, 428365), (3409, 367170), (4870, 257019), (6818, 183585), (7305, 171346), (10227, 122390), (12239, 102270), (14610, 85673), (17045, 73434), (20454, 61195), (24478, 51135), (34090, 36717)]