2511778890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1146931}}^1$

素因数の和:1147014

約数の個数: 32

約数和(自身を含む): 6110853696

約数和(自身を除く): 3599074806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 1146931, 2293862, 3440793, 5734655, 6881586, 11469310, 17203965, 34407930, 83725963, 167451926, 251177889, 418629815, 502355778, 837259630, 1255889445, 2511778890]

約数ペア:

[(1, 2511778890), (2, 1255889445), (3, 837259630), (5, 502355778), (6, 418629815), (10, 251177889), (15, 167451926), (30, 83725963), (73, 34407930), (146, 17203965), (219, 11469310), (365, 6881586), (438, 5734655), (730, 3440793), (1095, 2293862), (2190, 1146931)]