2100795850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{6791}}^1$

素因数の和:7095

約数の個数: 48

約数和(自身を含む): 4093130880

約数和(自身を除く): 1992335030

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 269, 538, 575, 1150, 1345, 2690, 6187, 6725, 6791, 12374, 13450, 13582, 30935, 33955, 61870, 67910, 154675, 156193, 169775, 309350, 312386, 339550, 780965, 1561930, 1826779, 3653558, 3904825, 7809650, 9133895, 18267790, 42015917, 45669475, 84031834, 91338950, 210079585, 420159170, 1050397925, 2100795850]

約数ペア:

[(1, 2100795850), (2, 1050397925), (5, 420159170), (10, 210079585), (23, 91338950), (25, 84031834), (46, 45669475), (50, 42015917), (115, 18267790), (230, 9133895), (269, 7809650), (538, 3904825), (575, 3653558), (1150, 1826779), (1345, 1561930), (2690, 780965), (6187, 339550), (6725, 312386), (6791, 309350), (12374, 169775), (13450, 156193), (13582, 154675), (30935, 67910), (33955, 61870)]