82169890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 83303390

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 121, 242, 295, 590, 605, 649, 1151, 1210, 1298, 2302, 3245, 5755, 6490, 7139, 11510, 12661, 14278, 25322, 35695, 63305, 67909, 71390, 126610, 135818, 139271, 278542, 339545, 679090, 696355, 746999, 1392710, 1493998, 3734995, 7469990, 8216989, 16433978, 41084945, 82169890]

約数ペア:

[(1, 82169890), (2, 41084945), (5, 16433978), (10, 8216989), (11, 7469990), (22, 3734995), (55, 1493998), (59, 1392710), (110, 746999), (118, 696355), (121, 679090), (242, 339545), (295, 278542), (590, 139271), (605, 135818), (649, 126610), (1151, 71390), (1210, 67909), (1298, 63305), (2302, 35695), (3245, 25322), (5755, 14278), (6490, 12661), (7139, 11510)]