204061910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{1307}}^1$

素因数の和:2528

約数の個数: 32

約数和(自身を含む): 396198432

約数和(自身を除く): 192136522

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1201, 1307, 2402, 2614, 6005, 6535, 12010, 13070, 15613, 16991, 31226, 33982, 78065, 84955, 156130, 169910, 1569707, 3139414, 7848535, 15697070, 20406191, 40812382, 102030955, 204061910]

約数ペア:

[(1, 204061910), (2, 102030955), (5, 40812382), (10, 20406191), (13, 15697070), (26, 7848535), (65, 3139414), (130, 1569707), (1201, 169910), (1307, 156130), (2402, 84955), (2614, 78065), (6005, 33982), (6535, 31226), (12010, 16991), (13070, 15613)]