287510002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{1039}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 482227200

約数和(自身を除く): 194717198

約数列:

[1, 2, 13, 26, 29, 58, 367, 377, 734, 754, 1039, 2078, 4771, 9542, 10643, 13507, 21286, 27014, 30131, 60262, 138359, 276718, 381313, 391703, 762626, 783406, 4957069, 9914138, 11058077, 22116154, 143755001, 287510002]

約数ペア:

[(1, 287510002), (2, 143755001), (13, 22116154), (26, 11058077), (29, 9914138), (58, 4957069), (367, 783406), (377, 762626), (734, 391703), (754, 381313), (1039, 276718), (2078, 138359), (4771, 60262), (9542, 30131), (10643, 27014), (13507, 21286)]