6703970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 15240960

約数和(自身を除く): 8536990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 139, 182, 265, 278, 371, 455, 530, 689, 695, 742, 910, 973, 1378, 1390, 1807, 1855, 1946, 3445, 3614, 3710, 4823, 4865, 6890, 7367, 9035, 9646, 9730, 12649, 14734, 18070, 24115, 25298, 36835, 48230, 51569, 63245, 73670, 95771, 103138, 126490, 191542, 257845, 478855, 515690, 670397, 957710, 1340794, 3351985, 6703970]

約数ペア:

[(1, 6703970), (2, 3351985), (5, 1340794), (7, 957710), (10, 670397), (13, 515690), (14, 478855), (26, 257845), (35, 191542), (53, 126490), (65, 103138), (70, 95771), (91, 73670), (106, 63245), (130, 51569), (139, 48230), (182, 36835), (265, 25298), (278, 24115), (371, 18070), (455, 14734), (530, 12649), (689, 9730), (695, 9646), (742, 9035), (910, 7367), (973, 6890), (1378, 4865), (1390, 4823), (1807, 3710), (1855, 3614), (1946, 3445)]