2028049140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83873}}^1$

素因数の和:83929

約数の個数: 96

約数和(自身を含む): 6312692736

約数和(自身を除く): 4284643596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 83873, 167746, 251619, 335492, 419365, 503238, 838730, 1006476, 1090349, 1258095, 1677460, 2180698, 2516190, 2600063, 3271047, 4361396, 5032380, 5200126, 5451745, 6542094, 7800189, 10400252, 10903490, 13000315, 13084188, 15600378, 16355235, 21806980, 26000630, 31200756, 32710470, 33800819, 39000945, 52001260, 65420940, 67601638, 78001890, 101402457, 135203276, 156003780, 169004095, 202804914, 338008190, 405609828, 507012285, 676016380, 1014024570, 2028049140]

約数ペア:

[(1, 2028049140), (2, 1014024570), (3, 676016380), (4, 507012285), (5, 405609828), (6, 338008190), (10, 202804914), (12, 169004095), (13, 156003780), (15, 135203276), (20, 101402457), (26, 78001890), (30, 67601638), (31, 65420940), (39, 52001260), (52, 39000945), (60, 33800819), (62, 32710470), (65, 31200756), (78, 26000630), (93, 21806980), (124, 16355235), (130, 15600378), (155, 13084188), (156, 13000315), (186, 10903490), (195, 10400252), (260, 7800189), (310, 6542094), (372, 5451745), (390, 5200126), (403, 5032380), (465, 4361396), (620, 3271047), (780, 2600063), (806, 2516190), (930, 2180698), (1209, 1677460), (1612, 1258095), (1860, 1090349), (2015, 1006476), (2418, 838730), (4030, 503238), (4836, 419365), (6045, 335492), (8060, 251619), (12090, 167746), (24180, 83873)]