13103664040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{108943}}^1$

素因数の和:109082

約数の個数: 64

約数和(自身を含む): 30748354560

約数和(自身を除く): 17644690520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 97, 124, 155, 194, 248, 310, 388, 485, 620, 776, 970, 1240, 1940, 3007, 3880, 6014, 12028, 15035, 24056, 30070, 60140, 108943, 120280, 217886, 435772, 544715, 871544, 1089430, 2178860, 3377233, 4357720, 6754466, 10567471, 13508932, 16886165, 21134942, 27017864, 33772330, 42269884, 52837355, 67544660, 84539768, 105674710, 135089320, 211349420, 327591601, 422698840, 655183202, 1310366404, 1637958005, 2620732808, 3275916010, 6551832020, 13103664040]

約数ペア:

[(1, 13103664040), (2, 6551832020), (4, 3275916010), (5, 2620732808), (8, 1637958005), (10, 1310366404), (20, 655183202), (31, 422698840), (40, 327591601), (62, 211349420), (97, 135089320), (124, 105674710), (155, 84539768), (194, 67544660), (248, 52837355), (310, 42269884), (388, 33772330), (485, 27017864), (620, 21134942), (776, 16886165), (970, 13508932), (1240, 10567471), (1940, 6754466), (3007, 4357720), (3880, 3377233), (6014, 2178860), (12028, 1089430), (15035, 871544), (24056, 544715), (30070, 435772), (60140, 217886), (108943, 120280)]