2045543325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 4190731776

約数和(自身を除く): 2145188451

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 43, 57, 75, 95, 105, 129, 133, 175, 215, 251, 285, 301, 361, 399, 475, 525, 645, 665, 753, 817, 903, 1075, 1083, 1255, 1425, 1505, 1757, 1805, 1995, 2451, 2527, 3225, 3325, 3765, 4085, 4515, 4769, 5271, 5415, 5719, 6275, 7525, 7581, 8785, 9025, 9975, 10793, 12255, 12635, 14307, 15523, 17157, 18825, 20425, 22575, 23845, 26355, 27075, 28595, 32379, 33383, 37905, 43925, 46569, 53965, 61275, 63175, 71535, 75551, 77615, 85785, 90611, 100149, 108661, 119225, 131775, 142975, 161895, 166915, 189525, 205067, 226653, 232845, 269825, 271833, 325983, 357675, 377755, 388075, 428925, 453055, 500745, 543305, 615201, 634277, 809475, 834575, 1025335, 1133265, 1164225, 1359165, 1435469, 1629915, 1888775, 1902831, 2265275, 2503725, 2716525, 3076005, 3171385, 3896273, 4306407, 5126675, 5666325, 6795825, 7177345, 8149575, 9514155, 11688819, 15380025, 15856925, 19481365, 21532035, 27273911, 35886725, 47570775, 58444095, 81821733, 97406825, 107660175, 136369555, 292220475, 409108665, 681847775, 2045543325]

約数ペア:

[(1, 2045543325), (3, 681847775), (5, 409108665), (7, 292220475), (15, 136369555), (19, 107660175), (21, 97406825), (25, 81821733), (35, 58444095), (43, 47570775), (57, 35886725), (75, 27273911), (95, 21532035), (105, 19481365), (129, 15856925), (133, 15380025), (175, 11688819), (215, 9514155), (251, 8149575), (285, 7177345), (301, 6795825), (361, 5666325), (399, 5126675), (475, 4306407), (525, 3896273), (645, 3171385), (665, 3076005), (753, 2716525), (817, 2503725), (903, 2265275), (1075, 1902831), (1083, 1888775), (1255, 1629915), (1425, 1435469), (1505, 1359165), (1757, 1164225), (1805, 1133265), (1995, 1025335), (2451, 834575), (2527, 809475), (3225, 634277), (3325, 615201), (3765, 543305), (4085, 500745), (4515, 453055), (4769, 428925), (5271, 388075), (5415, 377755), (5719, 357675), (6275, 325983), (7525, 271833), (7581, 269825), (8785, 232845), (9025, 226653), (9975, 205067), (10793, 189525), (12255, 166915), (12635, 161895), (14307, 142975), (15523, 131775), (17157, 119225), (18825, 108661), (20425, 100149), (22575, 90611), (23845, 85785), (26355, 77615), (27075, 75551), (28595, 71535), (32379, 63175), (33383, 61275), (37905, 53965), (43925, 46569)]