2018718130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{48679}}^1$

素因数の和:48739

約数の個数: 64

約数和(自身を含む): 4416249600

約数和(自身を除く): 2397531470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 1430, 1595, 1885, 3190, 3770, 4147, 8294, 20735, 41470, 48679, 97358, 243395, 486790, 535469, 632827, 1070938, 1265654, 1411691, 2677345, 2823382, 3164135, 5354690, 6328270, 6961097, 7058455, 13922194, 14116910, 15528601, 18351983, 31057202, 34805485, 36703966, 69610970, 77643005, 91759915, 155286010, 183519830, 201871813, 403743626, 1009359065, 2018718130]

約数ペア:

[(1, 2018718130), (2, 1009359065), (5, 403743626), (10, 201871813), (11, 183519830), (13, 155286010), (22, 91759915), (26, 77643005), (29, 69610970), (55, 36703966), (58, 34805485), (65, 31057202), (110, 18351983), (130, 15528601), (143, 14116910), (145, 13922194), (286, 7058455), (290, 6961097), (319, 6328270), (377, 5354690), (638, 3164135), (715, 2823382), (754, 2677345), (1430, 1411691), (1595, 1265654), (1885, 1070938), (3190, 632827), (3770, 535469), (4147, 486790), (8294, 243395), (20735, 97358), (41470, 48679)]