42979690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1847}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 83825280

約数和(自身を除く): 40845590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 1847, 2327, 3694, 4654, 9235, 11635, 18470, 23270, 24011, 48022, 120055, 240110, 330613, 661226, 1653065, 3306130, 4297969, 8595938, 21489845, 42979690]

約数ペア:

[(1, 42979690), (2, 21489845), (5, 8595938), (10, 4297969), (13, 3306130), (26, 1653065), (65, 661226), (130, 330613), (179, 240110), (358, 120055), (895, 48022), (1790, 24011), (1847, 23270), (2327, 18470), (3694, 11635), (4654, 9235)]