2106419835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 3699634176

約数和(自身を除く): 1593214341

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 353, 355, 431, 923, 1059, 1065, 1293, 1765, 2155, 2769, 4589, 4615, 5295, 5603, 6465, 13767, 13845, 16809, 22945, 25063, 28015, 30601, 68835, 75189, 84045, 91803, 125315, 152143, 153005, 325819, 375945, 397813, 456429, 459015, 760715, 977457, 1193439, 1629095, 1977859, 1989065, 2282145, 4887285, 5933577, 5967195, 9889295, 10802153, 29667885, 32406459, 54010765, 140427989, 162032295, 421283967, 702139945, 2106419835]

約数ペア:

[(1, 2106419835), (3, 702139945), (5, 421283967), (13, 162032295), (15, 140427989), (39, 54010765), (65, 32406459), (71, 29667885), (195, 10802153), (213, 9889295), (353, 5967195), (355, 5933577), (431, 4887285), (923, 2282145), (1059, 1989065), (1065, 1977859), (1293, 1629095), (1765, 1193439), (2155, 977457), (2769, 760715), (4589, 459015), (4615, 456429), (5295, 397813), (5603, 375945), (6465, 325819), (13767, 153005), (13845, 152143), (16809, 125315), (22945, 91803), (25063, 84045), (28015, 75189), (30601, 68835)]