190676220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{453991}}^1$

素因数の和:454010

約数の個数: 48

約数和(自身を含む): 610165248

約数和(自身を除く): 419489028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 453991, 907982, 1361973, 1815964, 2269955, 2723946, 3177937, 4539910, 5447892, 6355874, 6809865, 9079820, 9533811, 12711748, 13619730, 15889685, 19067622, 27239460, 31779370, 38135244, 47669055, 63558740, 95338110, 190676220]

約数ペア:

[(1, 190676220), (2, 95338110), (3, 63558740), (4, 47669055), (5, 38135244), (6, 31779370), (7, 27239460), (10, 19067622), (12, 15889685), (14, 13619730), (15, 12711748), (20, 9533811), (21, 9079820), (28, 6809865), (30, 6355874), (35, 5447892), (42, 4539910), (60, 3177937), (70, 2723946), (84, 2269955), (105, 1815964), (140, 1361973), (210, 907982), (420, 453991)]