2080498750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1823}}^1$

素因数の和:1939

約数の個数: 80

約数和(自身を含む): 4307821056

約数和(自身を除く): 2227322306

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 125, 166, 250, 275, 415, 550, 625, 830, 913, 1250, 1375, 1823, 1826, 2075, 2750, 3646, 4150, 4565, 6875, 9115, 9130, 10375, 13750, 18230, 20053, 20750, 22825, 40106, 45575, 45650, 51875, 91150, 100265, 103750, 114125, 151309, 200530, 227875, 228250, 302618, 455750, 501325, 570625, 756545, 1002650, 1139375, 1141250, 1513090, 1664399, 2278750, 2506625, 3328798, 3782725, 5013250, 7565450, 8321995, 12533125, 16643990, 18913625, 25066250, 37827250, 41609975, 83219950, 94568125, 189136250, 208049875, 416099750, 1040249375, 2080498750]

約数ペア:

[(1, 2080498750), (2, 1040249375), (5, 416099750), (10, 208049875), (11, 189136250), (22, 94568125), (25, 83219950), (50, 41609975), (55, 37827250), (83, 25066250), (110, 18913625), (125, 16643990), (166, 12533125), (250, 8321995), (275, 7565450), (415, 5013250), (550, 3782725), (625, 3328798), (830, 2506625), (913, 2278750), (1250, 1664399), (1375, 1513090), (1823, 1141250), (1826, 1139375), (2075, 1002650), (2750, 756545), (3646, 570625), (4150, 501325), (4565, 455750), (6875, 302618), (9115, 228250), (9130, 227875), (10375, 200530), (13750, 151309), (18230, 114125), (20053, 103750), (20750, 100265), (22825, 91150), (40106, 51875), (45575, 45650)]