2019420470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{229}}^1\times {\mathrm{1667}}^1$

素因数の和:1949

約数の個数: 48

約数和(自身を含む): 3818752560

約数和(自身を除く): 1799332090

約数列:

[1, 2, 5, 10, 23, 46, 115, 229, 230, 458, 529, 1058, 1145, 1667, 2290, 2645, 3334, 5267, 5290, 8335, 10534, 16670, 26335, 38341, 52670, 76682, 121141, 191705, 242282, 381743, 383410, 605705, 763486, 881843, 1211410, 1763686, 1908715, 3817430, 4409215, 8780089, 8818430, 17560178, 43900445, 87800890, 201942047, 403884094, 1009710235, 2019420470]

約数ペア:

[(1, 2019420470), (2, 1009710235), (5, 403884094), (10, 201942047), (23, 87800890), (46, 43900445), (115, 17560178), (229, 8818430), (230, 8780089), (458, 4409215), (529, 3817430), (1058, 1908715), (1145, 1763686), (1667, 1211410), (2290, 881843), (2645, 763486), (3334, 605705), (5267, 383410), (5290, 381743), (8335, 242282), (10534, 191705), (16670, 121141), (26335, 76682), (38341, 52670)]