1296001730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{4649}}^1$

素因数の和:5174

約数の個数: 32

約数和(自身を含む): 2376745200

約数和(自身を除く): 1080743470

約数列:

[1, 2, 5, 10, 61, 122, 305, 457, 610, 914, 2285, 4570, 4649, 9298, 23245, 27877, 46490, 55754, 139385, 278770, 283589, 567178, 1417945, 2124593, 2835890, 4249186, 10622965, 21245930, 129600173, 259200346, 648000865, 1296001730]

約数ペア:

[(1, 1296001730), (2, 648000865), (5, 259200346), (10, 129600173), (61, 21245930), (122, 10622965), (305, 4249186), (457, 2835890), (610, 2124593), (914, 1417945), (2285, 567178), (4570, 283589), (4649, 278770), (9298, 139385), (23245, 55754), (27877, 46490)]