1924853900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2591}}^1$

素因数の和:2664

約数の個数: 144

約数和(自身を含む): 4859688960

約数和(自身を除く): 2934835060

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 23, 25, 34, 38, 46, 50, 68, 76, 85, 92, 95, 100, 115, 170, 190, 230, 323, 340, 380, 391, 425, 437, 460, 475, 575, 646, 782, 850, 874, 950, 1150, 1292, 1564, 1615, 1700, 1748, 1900, 1955, 2185, 2300, 2591, 3230, 3910, 4370, 5182, 6460, 7429, 7820, 8075, 8740, 9775, 10364, 10925, 12955, 14858, 16150, 19550, 21850, 25910, 29716, 32300, 37145, 39100, 43700, 44047, 49229, 51820, 59593, 64775, 74290, 88094, 98458, 119186, 129550, 148580, 176188, 185725, 196916, 220235, 238372, 246145, 259100, 297965, 371450, 440470, 492290, 595930, 742900, 836893, 880940, 984580, 1013081, 1101175, 1132267, 1191860, 1230725, 1489825, 1673786, 2026162, 2202350, 2264534, 2461450, 2979650, 3347572, 4052324, 4184465, 4404700, 4529068, 4922900, 5065405, 5661335, 5959300, 8368930, 10130810, 11322670, 16737860, 19248539, 20261620, 20922325, 22645340, 25327025, 28306675, 38497078, 41844650, 50654050, 56613350, 76994156, 83689300, 96242695, 101308100, 113226700, 192485390, 384970780, 481213475, 962426950, 1924853900]

約数ペア:

[(1, 1924853900), (2, 962426950), (4, 481213475), (5, 384970780), (10, 192485390), (17, 113226700), (19, 101308100), (20, 96242695), (23, 83689300), (25, 76994156), (34, 56613350), (38, 50654050), (46, 41844650), (50, 38497078), (68, 28306675), (76, 25327025), (85, 22645340), (92, 20922325), (95, 20261620), (100, 19248539), (115, 16737860), (170, 11322670), (190, 10130810), (230, 8368930), (323, 5959300), (340, 5661335), (380, 5065405), (391, 4922900), (425, 4529068), (437, 4404700), (460, 4184465), (475, 4052324), (575, 3347572), (646, 2979650), (782, 2461450), (850, 2264534), (874, 2202350), (950, 2026162), (1150, 1673786), (1292, 1489825), (1564, 1230725), (1615, 1191860), (1700, 1132267), (1748, 1101175), (1900, 1013081), (1955, 984580), (2185, 880940), (2300, 836893), (2591, 742900), (3230, 595930), (3910, 492290), (4370, 440470), (5182, 371450), (6460, 297965), (7429, 259100), (7820, 246145), (8075, 238372), (8740, 220235), (9775, 196916), (10364, 185725), (10925, 176188), (12955, 148580), (14858, 129550), (16150, 119186), (19550, 98458), (21850, 88094), (25910, 74290), (29716, 64775), (32300, 59593), (37145, 51820), (39100, 49229), (43700, 44047)]