2545031230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1\times {\mathrm{631}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 5291569152

約数和(自身を除く): 2746537922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 367, 631, 734, 785, 1099, 1262, 1570, 1835, 2198, 2569, 3155, 3670, 4417, 5138, 5495, 6310, 8834, 10990, 12845, 22085, 25690, 44170, 57619, 99067, 115238, 198134, 231577, 288095, 403333, 463154, 495335, 576190, 693469, 806666, 990670, 1157885, 1386938, 1621039, 2016665, 2315770, 3242078, 3467345, 4033330, 6934690, 8105195, 16210390, 36357589, 72715178, 181787945, 254503123, 363575890, 509006246, 1272515615, 2545031230]

約数ペア:

[(1, 2545031230), (2, 1272515615), (5, 509006246), (7, 363575890), (10, 254503123), (14, 181787945), (35, 72715178), (70, 36357589), (157, 16210390), (314, 8105195), (367, 6934690), (631, 4033330), (734, 3467345), (785, 3242078), (1099, 2315770), (1262, 2016665), (1570, 1621039), (1835, 1386938), (2198, 1157885), (2569, 990670), (3155, 806666), (3670, 693469), (4417, 576190), (5138, 495335), (5495, 463154), (6310, 403333), (8834, 288095), (10990, 231577), (12845, 198134), (22085, 115238), (25690, 99067), (44170, 57619)]