2128045400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15443}}^1$

素因数の和:15525

約数の個数: 96

約数和(自身を含む): 5429183760

約数和(自身を除く): 3301138360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 53, 65, 100, 104, 106, 130, 200, 212, 260, 265, 325, 424, 520, 530, 650, 689, 1060, 1300, 1325, 1378, 2120, 2600, 2650, 2756, 3445, 5300, 5512, 6890, 10600, 13780, 15443, 17225, 27560, 30886, 34450, 61772, 68900, 77215, 123544, 137800, 154430, 200759, 308860, 386075, 401518, 617720, 772150, 803036, 818479, 1003795, 1544300, 1606072, 1636958, 2007590, 3088600, 3273916, 4015180, 4092395, 5018975, 6547832, 8030360, 8184790, 10037950, 10640227, 16369580, 20075900, 20461975, 21280454, 32739160, 40151800, 40923950, 42560908, 53201135, 81847900, 85121816, 106402270, 163695800, 212804540, 266005675, 425609080, 532011350, 1064022700, 2128045400]

約数ペア:

[(1, 2128045400), (2, 1064022700), (4, 532011350), (5, 425609080), (8, 266005675), (10, 212804540), (13, 163695800), (20, 106402270), (25, 85121816), (26, 81847900), (40, 53201135), (50, 42560908), (52, 40923950), (53, 40151800), (65, 32739160), (100, 21280454), (104, 20461975), (106, 20075900), (130, 16369580), (200, 10640227), (212, 10037950), (260, 8184790), (265, 8030360), (325, 6547832), (424, 5018975), (520, 4092395), (530, 4015180), (650, 3273916), (689, 3088600), (1060, 2007590), (1300, 1636958), (1325, 1606072), (1378, 1544300), (2120, 1003795), (2600, 818479), (2650, 803036), (2756, 772150), (3445, 617720), (5300, 401518), (5512, 386075), (6890, 308860), (10600, 200759), (13780, 154430), (15443, 137800), (17225, 123544), (27560, 77215), (30886, 68900), (34450, 61772)]