1181461490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 2356687872

約数和(自身を除く): 1175226382

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 163, 262, 326, 503, 655, 815, 1006, 1310, 1441, 1630, 1793, 2515, 2882, 3586, 5030, 5533, 7205, 8965, 11066, 14410, 17930, 21353, 27665, 42706, 55330, 65893, 81989, 106765, 131786, 163978, 213530, 234883, 329465, 409945, 469766, 658930, 724823, 819890, 901879, 1174415, 1449646, 1803758, 2348830, 3624115, 4509395, 7248230, 9018790, 10740559, 21481118, 53702795, 107405590, 118146149, 236292298, 590730745, 1181461490]

約数ペア:

[(1, 1181461490), (2, 590730745), (5, 236292298), (10, 118146149), (11, 107405590), (22, 53702795), (55, 21481118), (110, 10740559), (131, 9018790), (163, 7248230), (262, 4509395), (326, 3624115), (503, 2348830), (655, 1803758), (815, 1449646), (1006, 1174415), (1310, 901879), (1441, 819890), (1630, 724823), (1793, 658930), (2515, 469766), (2882, 409945), (3586, 329465), (5030, 234883), (5533, 213530), (7205, 163978), (8965, 131786), (11066, 106765), (14410, 81989), (17930, 65893), (21353, 55330), (27665, 42706)]