13320234490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{5303}}^1$

素因数の和:5563

約数の個数: 64

約数和(自身を含む): 25552889856

約数和(自身を除く): 12232655366

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 163, 230, 326, 335, 670, 815, 1541, 1630, 3082, 3749, 5303, 7498, 7705, 10606, 10921, 15410, 18745, 21842, 26515, 37490, 53030, 54605, 109210, 121969, 243938, 251183, 355301, 502366, 609845, 710602, 864389, 1219690, 1255915, 1728778, 1776505, 2511830, 3553010, 4321945, 8171923, 8643890, 16343846, 19880947, 39761894, 40859615, 57914063, 81719230, 99404735, 115828126, 198809470, 289570315, 579140630, 1332023449, 2664046898, 6660117245, 13320234490]

約数ペア:

[(1, 13320234490), (2, 6660117245), (5, 2664046898), (10, 1332023449), (23, 579140630), (46, 289570315), (67, 198809470), (115, 115828126), (134, 99404735), (163, 81719230), (230, 57914063), (326, 40859615), (335, 39761894), (670, 19880947), (815, 16343846), (1541, 8643890), (1630, 8171923), (3082, 4321945), (3749, 3553010), (5303, 2511830), (7498, 1776505), (7705, 1728778), (10606, 1255915), (10921, 1219690), (15410, 864389), (18745, 710602), (21842, 609845), (26515, 502366), (37490, 355301), (53030, 251183), (54605, 243938), (109210, 121969)]