121575807730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{751}}^1\times {\mathrm{1907}}^1$

素因数の和:3331

約数の個数: 64

約数和(自身を含む): 236469155328

約数和(自身を除く): 114893347598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 653, 751, 1306, 1502, 1907, 3265, 3755, 3814, 6530, 7510, 8489, 9535, 9763, 16978, 19070, 19526, 24791, 42445, 48815, 49582, 84890, 97630, 123955, 247910, 490403, 980806, 1245271, 1432157, 2452015, 2490542, 2864314, 4904030, 6226355, 6375239, 7160785, 12452710, 12750478, 14321570, 16188523, 18618041, 31876195, 32377046, 37236082, 63752390, 80942615, 93090205, 161885230, 186180410, 935198521, 1870397042, 4675992605, 9351985210, 12157580773, 24315161546, 60787903865, 121575807730]

約数ペア:

[(1, 121575807730), (2, 60787903865), (5, 24315161546), (10, 12157580773), (13, 9351985210), (26, 4675992605), (65, 1870397042), (130, 935198521), (653, 186180410), (751, 161885230), (1306, 93090205), (1502, 80942615), (1907, 63752390), (3265, 37236082), (3755, 32377046), (3814, 31876195), (6530, 18618041), (7510, 16188523), (8489, 14321570), (9535, 12750478), (9763, 12452710), (16978, 7160785), (19070, 6375239), (19526, 6226355), (24791, 4904030), (42445, 2864314), (48815, 2490542), (49582, 2452015), (84890, 1432157), (97630, 1245271), (123955, 980806), (247910, 490403)]