211154460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{319931}}^1$

素因数の和:319954

約数の個数: 48

約数和(自身を含む): 644982912

約数和(自身を除く): 433828452

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 319931, 639862, 959793, 1279724, 1599655, 1919586, 3199310, 3519241, 3839172, 4798965, 6398620, 7038482, 9597930, 10557723, 14076964, 17596205, 19195860, 21115446, 35192410, 42230892, 52788615, 70384820, 105577230, 211154460]

約数ペア:

[(1, 211154460), (2, 105577230), (3, 70384820), (4, 52788615), (5, 42230892), (6, 35192410), (10, 21115446), (11, 19195860), (12, 17596205), (15, 14076964), (20, 10557723), (22, 9597930), (30, 7038482), (33, 6398620), (44, 4798965), (55, 3839172), (60, 3519241), (66, 3199310), (110, 1919586), (132, 1599655), (165, 1279724), (220, 959793), (330, 639862), (660, 319931)]