1330450550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2549}}^1$

素因数の和:2658

約数の個数: 96

約数和(自身を含む): 2948248800

約数和(自身を除く): 1617798250

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 73, 110, 130, 143, 146, 275, 286, 325, 365, 550, 650, 715, 730, 803, 949, 1430, 1606, 1825, 1898, 2549, 3575, 3650, 4015, 4745, 5098, 7150, 8030, 9490, 10439, 12745, 20075, 20878, 23725, 25490, 28039, 33137, 40150, 47450, 52195, 56078, 63725, 66274, 104390, 127450, 140195, 165685, 186077, 260975, 280390, 331370, 364507, 372154, 521950, 700975, 729014, 828425, 930385, 1401950, 1656850, 1822535, 1860770, 2046847, 2419001, 3645070, 4093694, 4651925, 4838002, 9112675, 9303850, 10234235, 12095005, 18225350, 20468470, 24190010, 26609011, 51171175, 53218022, 60475025, 102342350, 120950050, 133045055, 266090110, 665225275, 1330450550]

約数ペア:

[(1, 1330450550), (2, 665225275), (5, 266090110), (10, 133045055), (11, 120950050), (13, 102342350), (22, 60475025), (25, 53218022), (26, 51171175), (50, 26609011), (55, 24190010), (65, 20468470), (73, 18225350), (110, 12095005), (130, 10234235), (143, 9303850), (146, 9112675), (275, 4838002), (286, 4651925), (325, 4093694), (365, 3645070), (550, 2419001), (650, 2046847), (715, 1860770), (730, 1822535), (803, 1656850), (949, 1401950), (1430, 930385), (1606, 828425), (1825, 729014), (1898, 700975), (2549, 521950), (3575, 372154), (3650, 364507), (4015, 331370), (4745, 280390), (5098, 260975), (7150, 186077), (8030, 165685), (9490, 140195), (10439, 127450), (12745, 104390), (20075, 66274), (20878, 63725), (23725, 56078), (25490, 52195), (28039, 47450), (33137, 40150)]