1818703610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 3502559232

約数和(自身を除く): 1683855622

約数列:

[1, 2, 5, 10, 23, 46, 67, 107, 115, 134, 214, 230, 335, 535, 670, 1070, 1103, 1541, 2206, 2461, 3082, 4922, 5515, 7169, 7705, 11030, 12305, 14338, 15410, 24610, 25369, 35845, 50738, 71690, 73901, 118021, 126845, 147802, 164887, 236042, 253690, 329774, 369505, 590105, 739010, 824435, 1180210, 1648870, 1699723, 2714483, 3399446, 5428966, 7907407, 8498615, 13572415, 15814814, 16997230, 27144830, 39537035, 79074070, 181870361, 363740722, 909351805, 1818703610]

約数ペア:

[(1, 1818703610), (2, 909351805), (5, 363740722), (10, 181870361), (23, 79074070), (46, 39537035), (67, 27144830), (107, 16997230), (115, 15814814), (134, 13572415), (214, 8498615), (230, 7907407), (335, 5428966), (535, 3399446), (670, 2714483), (1070, 1699723), (1103, 1648870), (1541, 1180210), (2206, 824435), (2461, 739010), (3082, 590105), (4922, 369505), (5515, 329774), (7169, 253690), (7705, 236042), (11030, 164887), (12305, 147802), (14338, 126845), (15410, 118021), (24610, 73901), (25369, 71690), (35845, 50738)]