2875209990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{68311}}^1$

素因数の和:68405

約数の個数: 64

約数和(自身を含む): 7318674432

約数和(自身を除く): 4443464442

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 61, 69, 115, 122, 138, 183, 230, 305, 345, 366, 610, 690, 915, 1403, 1830, 2806, 4209, 7015, 8418, 14030, 21045, 42090, 68311, 136622, 204933, 341555, 409866, 683110, 1024665, 1571153, 2049330, 3142306, 4166971, 4713459, 7855765, 8333942, 9426918, 12500913, 15711530, 20834855, 23567295, 25001826, 41669710, 47134590, 62504565, 95840333, 125009130, 191680666, 287520999, 479201665, 575041998, 958403330, 1437604995, 2875209990]

約数ペア:

[(1, 2875209990), (2, 1437604995), (3, 958403330), (5, 575041998), (6, 479201665), (10, 287520999), (15, 191680666), (23, 125009130), (30, 95840333), (46, 62504565), (61, 47134590), (69, 41669710), (115, 25001826), (122, 23567295), (138, 20834855), (183, 15711530), (230, 12500913), (305, 9426918), (345, 8333942), (366, 7855765), (610, 4713459), (690, 4166971), (915, 3142306), (1403, 2049330), (1830, 1571153), (2806, 1024665), (4209, 683110), (7015, 409866), (8418, 341555), (14030, 204933), (21045, 136622), (42090, 68311)]