2116711910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1701

約数の個数: 64

約数和(自身を含む): 4141428480

約数和(自身を除く): 2024716570

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 211, 370, 422, 703, 1055, 1406, 1427, 2110, 2854, 3515, 4009, 7030, 7135, 7807, 8018, 14270, 15614, 20045, 27113, 39035, 40090, 52799, 54226, 78070, 105598, 135565, 148333, 263995, 271130, 296666, 301097, 527990, 602194, 741665, 1003181, 1483330, 1505485, 2006362, 3010970, 5015905, 5720843, 10031810, 11140589, 11441686, 22281178, 28604215, 55702945, 57208430, 111405890, 211671191, 423342382, 1058355955, 2116711910]

約数ペア:

[(1, 2116711910), (2, 1058355955), (5, 423342382), (10, 211671191), (19, 111405890), (37, 57208430), (38, 55702945), (74, 28604215), (95, 22281178), (185, 11441686), (190, 11140589), (211, 10031810), (370, 5720843), (422, 5015905), (703, 3010970), (1055, 2006362), (1406, 1505485), (1427, 1483330), (2110, 1003181), (2854, 741665), (3515, 602194), (4009, 527990), (7030, 301097), (7135, 296666), (7807, 271130), (8018, 263995), (14270, 148333), (15614, 135565), (20045, 105598), (27113, 78070), (39035, 54226), (40090, 52799)]